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☆ Colorado River Basin has lost 10 trillion gallons -- enough water to fill Lake Mead, study shows
▼ + stars: | 2023-08-01 | by ( Ella Nilsen | ) edition.cnn.com time to read: +5 min

CNN —Rising temperatures have sucked more than 10 trillion gallons of water out of the Colorado River Basin between 2000 and 2021 – a volume about the size of Lake Mead – according to a recent study. The Tier 1 shortage took effect in January 2022; a Tier 2 shortage – due to even lower water levels at Lake Mead, the nation’s largest reservoir – was implemented in January 2023. Last summer in particular set off alarm bells when the water level in Lake Mead dropped an astonishing 20 feet over the course of four months. Mead, fed by the Colorado River, fell to its lowest level to-date in July 2022, with lake elevation of 1040 feet. “Even though there’s been a wet winter, there’s still going to be that 10% reduction in runoff.”The Colorado River flows through the Grand Canyon on the Hualapai reservation.

Persons: Lake Mead –, ” Benjamin Bass, “, John Locher, Lake Mead, Mead, ” Bass, Bass, there’s, Ethan Gutmann, ”, ” Gutmann Organizations: CNN, UCLA, Water Resources Research, AP State, National Center for Atmospheric Research, National Oceanic, Atmospheric Administration Locations: Colorado, Lake, American, Lake Mead, snowier

When Bailey Thomasson first spotted the coral, she felt a jolt of relief. She was diving for samples off the Florida Keys, and the thicket of elkhorn coral below looked brown, not the stark white that would indicate bleaching from the record-breaking sea temperatures in the area. “The coral didn’t even have a chance to bleach, it just died,” said Ms. Thomasson, who works for the Coral Restoration Foundation, a nonprofit group based in the Keys. The brown color was not healthy coral but dead tissue sloughing off the skeleton, almost as if it had melted. Currently, about 44 percent of the global ocean is in a heat wave.

Persons: Bailey, she’d, ”, Thomasson, who’ve Organizations: Florida, Coral Restoration Foundation, National Oceanic, Atmospheric Administration Locations: elkhorn

☆ Lost samples from a secret army base reveal that Greenland's ice vanished 416,000 years ago. That means it could melt way faster than expected.
▼ + stars: | 2023-07-30 | by ( Maiya Focht | ) www.businessinsider.com time to read: +5 min

The data comes from long-lost ice cores obtained during a secret army mission during the Cold War. Grabbing ice cores for scientists to study served as a perfect cover for their real intention, burying nuclear missiles within Greenland's ice sheet, in a scheme known as Project Iceworm. Along with the ice, scientists grabbed 12 feet of sediment that sat beneath the ice sheet. "The ancient frozen soil from beneath Greenland's ice sheet warns of trouble ahead," Bierman and co-author Tammy Rittenour wrote in The Conversation. Essentially, in the coming centuries, climate change will cause the Greenland ice sheet to melt completely, the researchers said.

Persons: Paul Bierman, Bierman's, Andrew Christ, Josh Brown, Bierman, Tammy Rittenour, Kasl, David Atwood, Emilio, It's Organizations: Service, University of Vermont, U.S . Army, Oceanic Locations: Greenland, Danish, U.S, Miami, Manhattan

☆ These are the 10 American states that are the most prepared for extreme weather
▼ + stars: | 2023-07-28 | by ( Scott Cohn | ) www.cnbc.com time to read: +9 min

But NOAA puts the Ohio Valley at the low end of its Climate Extremes Index, which considers temperatures, precipitation, drought and hurricanes. 2023 Infrastructure score: 205 out of 390 points (Top States grade: C+) Climate Extremes Index: 8.7% Properties at risk: 2.1% Renewable energy: 12.3%8. 2023 Infrastructure score: 231 out of 390 points (Top States grade: B) Climate Extremes Index: 23.68% Properties at risk: 4.2% Renewable energy: 42.5%5. 2023 Infrastructure score: 254 out of 390 points (Top States grade: A-) Climate Extremes Index: 8.7% Properties at risk: 2.7% Renewable energy: 34.6%2. 2023 Infrastructure score: 193 out of 390 points (Top States grade: C) Climate Extremes Index: 19.78% Properties at risk: 9% Renewable energy: 84%1.

Persons: Jeremy Porter, they're, Porter, John Boyd , Jr, Seth Herald, Joe Biden, Adam J, Brian Snyder, Jim Mracek, Andrew Lichtenstein, Helen H, Richardson, Marshall, Jewel Samad, James McGath, Cole Ruud, Nicole Neri, Scott Olson, Biden, Daniel Acker Organizations: Street Foundation, The Boyd Company, Micron, CNBC, First, Atmospheric Administration, U.S . Department of Energy, Tennessee, NOAA, Seth, AFP, Getty, Volunteer State, Michigan, Dewey, Anadolu Agency, Great, Great Lakes State, FEMA, Green, Nebraska, Corbis, Cornhusker, Colorado Firefighters, National Center for Atmospheric Research, Denver Post, Centennial, Kansas, Oklahoma Electric, Sooner State, Energy Department, Washington Post, North Star State, Mount, Iowa, Bloomberg Locations: New York, States, Memphis , Tennessee, Tennessee, Ohio, Royal Oak, MI, Metro Detroit, Royal Oak , Michigan, United States, Great Lakes, Michigan, Vermont, Montpelier , Vermont, Nebraska, Cass County, Boulder , Colorado, Colorado, Dodge City , Kansas, Kansas, Moore , Oklahoma, Sooner, Oklahoma, Minnesota, Stillwater, Stillwater , Minnesota, St, Croix, Dakota, Salem , South Dakota, Mount Rushmore, South Dakota, Gowrie , Iowa, U.S

☆ These are the states in America that are the least prepared for extreme weather
▼ + stars: | 2023-07-28 | by ( Scott Cohn | ) www.cnbc.com time to read: +11 min

Some states are in good shape to handle whatever the climate throws at them, but these are the states most at risk. 2023 Infrastructure score: 228 out of 390 points (Top States grade: B) Climate Extremes Index: 21.16% Properties at risk: 45.2% Renewable energy: 10.6%9. 2023 Infrastructure score: 165 out of 390 points (Top States grade: D) Climate Extremes Index: 8.7% Properties at risk: 2.8% Renewable energy: 12%8. Connecticut is home to the nation's first "green bank," which uses public dollars to leverage private investment in renewable energy. 2023 Infrastructure score: 227 out of 390 points (Top States grade: B) Climate Extremes Index: 21.16% Properties at risk: 61% Renewable energy: 12.5%1.

Persons: Jeremy Porter, York Snow, Joed Viera, Kelly Giddens, Daniel Hinton, Jessica Mcgowan, wades, Tim Boyle, Tony Evers, Scott Olson, Josh Edelson, Gavin Newsom, —, Marcellus, Tom Wolf, Josh Shapiro, Ida, Brendan McDermid, Hurricane Ida, Richard Bunting, Alex Hamilton, Hurricane Irene, Mark Wilson, Joe Biden's, Ted Shaffrey, Hurricane Nicole, Paul Hennessy, Marco Bello Organizations: Street Foundation, CNBC, Business, First, Oceanic, Atmospheric Administration, NOAA, U.S, Department of Energy, Afp, Getty, National Weather Service, Micron Technology, Alabama, University of Alabama, Illinois —, Badger State, Gov, Carolina, Carolinas, AFP, EQT Corp, Bloomberg, Reuters, Garden, State, Anadolu Agency, Sunshine State, Farmers Insurance, AAA Locations: States, York, Buffalo , New York, Empire, New York, Syracuse, Alabama TUSCALOOSA, AL, Cedar, Tuscaloosa , Alabama, Texas, Oklahoma, Alabama, Gulf, Wisconsin, Prairie du Chien , WI, Hurricane, Charleston , South Carolina, Florida, Georgetown , South Carolina, South Carolina, California, Oroville, Oroville , California, , California, Pennsylvania, Washington Township , Pennsylvania, U.S, Jersey, Oakwood, Elizabeth , New Jersey, Garden State , New Jersey, New Jersey, Delaware, Lewes , Delaware, Rhode, Connecticut, New Haven , Connecticut, Wilbur, , Florida, Louisiana, Kenner , Louisiana

☆ Unprecedented ocean heat is changing the way sharks eat, breathe and behave
▼ + stars: | 2023-07-27 | by ( Rachel Ramirez | ) edition.cnn.com time to read: +6 min

“An increase in metabolic rates means that sharks are using more energy to just be alive and swim,” Di Santo told CNN. Some fish species are not able to find new, suitable habitats, which causes a decline in their population. “It is important to consider that sharks are very much tuned in the behavior of their prey,” Di Santo said. “These small-scale movements can be just as crucial for their survival as poleward relocations,” Di Santo said. Zidowitz said progress on conservation to protect shark species is “too slow to keep pace” with the numerous threats they face, yet she remains hopeful.

Persons: Heike, Michele Spatari, Valentina Di Santo, biomechanist, Di, ” Di Santo, Di Santo, ”, Joseph Prezioso, Zidowitz, ” Zidowitz Organizations: CNN — Sharks, International Union for Conservation of, World Wildlife, CNN, ”, Cape, Getty, National Oceanic, Atmospheric Administration Locations: Germany, Umkomaas, Durban, South Africa, AFP, Cape Cod , Massachusetts

A critical system of ocean currents could collapse much sooner than expected as a result of the deepening climate emergency, according to the findings of a new study, potentially wreaking havoc across the globe. The AMOC acts like a conveyor belt of currents carrying warm waters from north to south and back in a long and relatively slow cycle within the Atlantic Ocean. The circulation also carries nutrients necessary to sustain ocean life. For one, the NOAA says England would have a "much colder climate" if not for the warm waters of the Gulf Stream. The projected collapse of the AMOC is seen as a "major concern" because it is recognized as one of the most important tipping elements in the Earth's climate system.

Organizations: Nature Communications, National Oceanic, Atmospheric Administration, NOAA Locations: Europe, Florida, England

☆ South Florida ocean temperature tops 101 degrees Fahrenheit, potentially a record
▼ + stars: | 2023-07-25 | by ( Catherine Clifford | In Catclifford | ) www.cnbc.com time to read: +2 min

Fish swim around a coral reef in Key West, Florida on July 14, 2023. A buoy in Manatee Bay, Florida, showed an ocean temperature reading of over 101 degrees Fahrenheit on Monday night, the latest sign of record heat in the coastal waters. The existing record for the hottest ocean surface temperature is 99.7, which was reached in Kuwait Bay in the Persian Gulf. "These buoys that are inside Florida Bay — so that's to the north of the Florida Keys and to the South Florida peninsula — they're all in very shallow, murky, dark water," Berardelli told CNBC. "Because it's murky, and because it's contaminated with sediment, the water temperatures are reflective of the fact that darker surfaces absorb more heat."

Persons: Jeff Berardelli, Berardelli Organizations: Data, National Oceanic, Atmospheric Administration, NOAA, Florida WFLA, Florida, CNBC Locations: Key West , Florida, Martin County , Florida, Manatee Bay , Florida, Kuwait Bay, Persian, Florida, South Florida

☆ Ocean temperatures around South Florida hit hot-tub levels
▼ + stars: | 2023-07-25 | by ( Maria Cardona | ) www.reuters.com time to read: +2 min

[1/2] Citizen scientist from Mote Laboratories replants corals on Florida's Keys vulnerable reefs, in Key West, Florida, U.S., July 13, 2023. REUTERS/Maria Alejandra Cardona/File PhotoKEY LARGO, Florida, July 25 (Reuters) - The surface ocean temperature in and around the Florida Keys soared to typical hot tub levels this week, amid recent warnings from global weather monitors about the dangerous impact of warming waters on ecosystems and extreme weather events. The WMO and NOAA say temperatures like those in South Florida can be deadly for marine life and threaten ocean ecosystems. He's also been seeing more dead fish in waters around Key Largo. Reporting by Maria Alejandro Cardona in Key Largo and Brad Brooks in Lubbock, Texas; editing by Donna BrysonOur Standards: The Thomson Reuters Trust Principles.

Persons: Maria Alejandra Cardona, Dustin Hansel, He's, Hansel, Maria Alejandro Cardona, Brad Brooks, Donna Bryson Organizations: Citizen, Mote Laboratories, REUTERS, National Oceanic, Atmospheric Administration, NOAA, National Data, United Nations, World Meteorological Organization, El Nino, WMO, Key Largo, Reuters, Thomson Locations: Key West , Florida, U.S, LARGO , Florida, Florida, Manatee, United States, South Florida, Key, Lubbock , Texas

☆ It’s so hot in Arizona, doctors are treating a spike of patients who were burned by falling on the ground
▼ + stars: | 2023-07-24 | by ( Jen Christensen | ) edition.cnn.com time to read: +7 min

CNN —It is so hot in Maricopa County, Arizona, that people are being brought into the emergency room with significant, sometimes life-threatening burns. For the past three or four weeks of this record heatwave, people have been burned just by falling on the ground. There are also burn patients in the ICU, and about half of those patients are people burned after falls. Despite the extreme heat, most places aren’t seeing burn injuries right now. Pets face injuries, tooAnimals can also get burned walking on hot concrete or asphalt, said Dr. Rena Carlson, president of the American Veterinary Medical Association.

Persons: “ Summers, ”, Kevin Foster, ” Foster, Foster, Dr, Cecilia Sorensen, hasn’t, Sorensen, ” Dr, Frank LoVecchio, ” LoVecchio, LoVecchio, Rena Carlson, ” Carlson, Sanjay Gupta, Carlson, “, CNN’s Monica Garrett, Jason Kravarik, Stephanie Elam Organizations: CNN, Arizona Burn, Valleywise Health, Phoenix, National Oceanic, Atmospheric Administration, Global, Health Education, Columbia University, “, Health Medical Center, American Veterinary Medical Association, Get CNN, CNN Health Locations: Maricopa County , Arizona, Arizona, United States, South Florida, Colorado, Pacific, Phoenix, ”

☆ They planned to get married outside their beloved home. And then the floods came
▼ + stars: | 2023-07-22 | by ( Nouran Salahieh | ) edition.cnn.com time to read: +8 min

CNN —Spenser Peterson and his fiancée, Mallory Walling, loved their little blue home near Vermont’s Winooski River. “But the foreground in front of those, is just this disgusting water,” Peterson recalled. Mallory Walling and Spenser Peterson at their home in Waterbury, Vermont. “You could see big trees and things were being washed down from people’s homes were going down the river,” Peterson said. “Everything – yard, driveway, in the house and the garage – was all just covered in nasty river, river sludge and whatever else came down river,” he said.

Persons: CNN — Spenser Peterson, Mallory Walling, ” Peterson, “, Danny, It’s, we’re, ”, Spenser Peterson, Hurricane Irene, Peterson, Walling’s, Irene, Irene the, hasn’t, “ It’s, they’ve, it’s, “ I’ve Organizations: CNN, First Street Foundation, National Oceanic, Atmospheric Administration, Sunday Locations: Vermont’s, Waterbury, Vermont, Waterbury , Vermont, Coast, ”

The intense heat afflicting much of the United States is putting pressure on the nation’s power grid. The agency is predicting unusually high temperatures in most of the country next month, almost everywhere except the northern Great Plains. Late Thursday, the operator of California’s power grid issued an emergency alert urging people to conserve electricity, as high temperatures put unusual strain on the system. In Phoenix, the temperature hit 116 degrees on Thursday, extending the city’s record streak to 21 straight days with temperatures of 110 degrees or higher. The first two weeks of July were likely the Earth’s warmest on record for any time of year, according to the European Union’s Copernicus Climate Change Service.

Organizations: Oceanic, Atmospheric Administration Locations: United States, China, Europe, India, Great Plains, Phoenix

☆ Please for the love of god don't go poking around US shipwrecks, the government says
▼ + stars: | 2023-07-20 | by ( Mia Jankowicz | ) www.businessinsider.com time to read: +3 min

The Department of Transport warned people off exploring US shipwrecks in a notice Monday. All US shipwrecks are under MARAD's authority, it said, no matter where or when they sunk. At the same time, several governments have in recent weeks expressed alarm at what appears to be large-scale looting of WWII shipwrecks, which are regarded as war graves. According to the DOT notice, shipwrecks are "highly vulnerable to illegal salvage." The dredger was found to have recovered highly valuable steel and cannon shells, CNN reported.

Persons: MARAD, Andre Seale Organizations: Transport, Service, Department of Transport, Federal, VW, Getty, Atmospheric Administration, US Naval Institute, CNN, Guardian, Java Locations: Wall, Silicon, United States, Spiegel, Key Largo , Florida, USA, Malaysian, South China

In June, the U.S. National Oceanic and Atmospheric Administration (NOAA) declared that an El Nino is now under way. Meteorologists expect that this El Nino, coupled with excess warming from climate change, will see the world grapple with record-high temperatures. Here is how El Nino will unfold and some of the weather we might expect:WHAT CAUSES AN EL NINO? El Nino could offer a reprieve to the Horn of Africa, which recently suffered five consecutive failed rainy seasons. Historically, both El Nino and La Nina have occurred about every two to seven years on average, with El Nino lasting 9 to 12 months.

Persons: Kim Hong, heatwaves, El, El Nino, Michelle L'Heureux, Tom DiLiberto, DiLiberto, La Nina, Nina, Gloria Dickie, Jake Spring, Angus MacSwan, Sandra Maler Organizations: REUTERS, Nino, Reuters, El Nino, U.S . National Oceanic, Atmospheric Administration, NOAA, El, Graphics, el nino, NINO, U.S . West, La, Sao Paulo, Thomson Locations: Cheongju, South Korea, China, United States, Beijing, Rome, Americas, Asia, El, Pacific, Peru, Philippines, Canada, Central, South America, Australia, of Africa, Eastern Pacific, El Nino, London, Sao

Here are some of the notable weather phenomena striking the United States on Wednesday:HEATWAVE BREAKS ARIZONA RECORDA massive heat dome parked over the southern and western United States is keeping tens of millions of Americans under extreme heat advisories. Central Texas, an area stretching from San Antonio north to Dallas, is forecast to reach 105 degrees or higher over the next two days. The all-time high for Death Valley is 134 degrees, which is also the hottest temperature ever recorded on the Earth's surface. "If you have the right kind of weather pattern, you can get this transport of the smoke," Benjamin said. TROPICAL STORMS AND FLOODSHawaii's Big Island was under a tropical storm warning early Tuesday morning as it braced for Tropical Storm Calvin, expected to bring as much as 8 inches of rain and wind gusts of 40 mph, the National Weather Service (NWS) said.

Persons: Read, Stan Benjamin, Benjamin, Tropical Storm Calvin, Brendan O'Brien, Julia Harte, Aurora Ellis Organizations: Phoenix, Texas ., Yosemite National, Cooperative Institute for Research, Environmental Sciences, National Oceanic, Atmospheric Administration, Tropical, National Weather Service, NWS, Thomson Locations: Phoenix , Arizona, U.S, United States, Hawaii, China, ARIZONA, Texas, Texas . Central Texas, San Antonio, Dallas, , California, Death, Yosemite, California, Conway , New Hampshire, Smoky, Tennessee, Vermont, Montpelier

☆ Space photos show over 1 trillion gallons of water flooding crop fields in California, and it could mean higher food prices
▼ + stars: | 2023-07-16 | by ( Rebecca Strong | ) www.businessinsider.com time to read: +7 min

Tulare Lake used to be the largest lake west of the Mississippi River. This year's rain and snowmelt have replenished the lake, flooding many of the region's farms. And here's what it looked like on April 30:This is how the area looked on April 30, after Tulare Lake flooded. As of June, the flooded parts of Tulare Lake spanned about 178 square miles, or 113,920 acres — almost the size of Lake Tahoe. Tulare Lake began to reappear this March, before the Sierra Nevada snowpack started meltin.

Persons: Lauren Dauphin, NASA EOSDIS LANCE, Brad Rippey, Rippey, Dennis Hutson, Hutson, Nicholas Pinter, University of California Davis, — Organizations: Farmers, Service, NASA, U.S . Geological Survey, United States Department of Agriculture, Atmospheric Administration, TAC Farm, for Watershed Sciences, University of California, Agriculture Assembly, Southern Sierra, Southern Sierra Nevada snowpack, San, Sierra, Sierra Nevada snowpack Locations: Tulare, Mississippi, Wall, Silicon, California, U.S, San Joaquin, Tulare Lake, Lake Tahoe, Tulare County, San Joaquin Valley, Tulare Lake ., Southern Sierra Nevada, Joaquin Valley, Sierra Nevada, Central

☆ When El Niño exacerbates global warming: Record heat, record flooding, record wildfires
▼ + stars: | 2023-07-15 | by ( Catherine Clifford | In Catclifford | ) www.cnbc.com time to read: +11 min

Brown | Afp | Getty ImagesIf you feel like record-level extreme weather events are happening with alarming frequency, you're not alone. Global warming is making extreme weather events more severe, scientists said. But what is clear is that climate change makes it more likely that an extreme weather event will happen. "Higher temperatures from climate change are indisputable, and with each degree increase we're multiplying our changes of getting an extreme heat wave. Decreasing the greenhouse gas emissions released into the atmosphere by burning fossil fuels will help moderate the extreme weather trends.

Persons: Rai Rogers, Frederic J, Brown, Michael Mann, Brandon Bell, Phil Scott, Paul Ullrich, Mann, Ullrich, Justin Trudeau, El Niño, Timothy Canty, Canty, they're Organizations: Afp, Getty, University of Pennsylvania, CNBC, National Oceanic, Atmospheric Administration, NOAA, National Weather Service, Prediction, EMT, Emergency, Washington Post, The Washington Post, Anadolu Agency, University of California, Global, Wildfire, Bloomberg, University of Maryland, Government, Montreal Locations: Las Vegas , Nevada, California, Texas, Florida, United States, Northern, West Coast, Phoenix , Arizona, Nevada, Arizona, Montpelier , Vermont, Vermont, Canada, New York City, Anadolu, Davis, Lytton , British Columbia, El, Americas, Gulf, Pacific Northwest, Ohio, Northeastern, Ankara, Turkiye, Montreal

☆ Florida's rising water temperatures raise concerns for health of coral reefs, scientists say
▼ + stars: | 2023-07-15 | by ( Maria Cardona | ) www.reuters.com time to read: +2 min

MIAMI/KEY WEST, Florida, July 15 (Reuters) - Rising temperatures in Florida's waters due to climate change have sparked an extreme stressor for coral reefs causing bleaching, which has scientists concerned. Just within the last week, as the U.S. South struggles under a heat wave, NOAA has reported Florida water temperatures in the mid-90s Fahrenheit (35 C). Coral reefs create homes for millions of species of marine life, support healthy ocean food webs and protect coastlines, experts say. Florida's coral reefs are also a tourist attraction and help support the local economy. Reporting by Maria Alejandra Cardona in Miami and Key West, Florida Writing by Matthew Lewis; editing by Diane CraftOur Standards: The Thomson Reuters Trust Principles.

Persons: it's, Michael Studivan, Michael Crosby, Studivan, Maria Alejandra Cardona, Matthew Lewis, Diane Craft Organizations: MIAMI, National Oceanic, Health, Monitoring, U.S, NOAA, Mote Marine Laboratory, Aquarium, Key, Thomson Locations: Florida, Miami, Port of Miami, Key West

☆ The sun’s activity is peaking sooner than expected
▼ + stars: | 2023-07-14 | by ( Ashley Strickland | ) edition.cnn.com time to read: +11 min

Every 11 years or so, the sun experiences periods of low and high solar activity, which is associated with the amount of sunspots on its surface. Over the course of a solar cycle, the sun will transition from a calm to an intense and active period. During the peak of activity, called solar maximum, the sun’s magnetic poles flip. A solar activity spikeThe current solar cycle, known as Solar Cycle 25, has been full of activity, more so than expected. The solar storms generated by the sun can affect electric power grids, GPS and aviation, and satellites in low-Earth orbit.

Persons: ”, Mark Miesch, “, Alex Young, ” Miesch, Scott McIntosh, Robert Leamon, Leamon, Miesch, Young, auroras, Bill Murtagh, ” Murtagh, NASA’s Parker, “ We’ve Organizations: CNN, National Oceanic, Prediction, NASA's Solar Dynamics, NASA, SpaceX, Heliophysics, Goddard Space Flight, GPS, National Center for Atmospheric Research, Goddard Planetary Heliophysics, University of Maryland, College Park, American University, Dynamics, Geological Survey, Probe Locations: Boulder , Colorado, Greenbelt , Maryland, Baltimore County, New Mexico , Missouri, North Carolina, California, United States, England, United Kingdom, Alaska, Canada, Iceland, Norway, Scandinavia, Michigan, Upper Midwest, Pacific, Quebec

☆ Record heat meets record wildfires in Canada, and scientists say this is the new reality
▼ + stars: | 2023-07-13 | by ( Catherine Clifford | In Catclifford | ) www.cnbc.com time to read: +8 min

"This is the new reality, not the new normal, because we're on a downward spiral," Flannigan told CNBC. "The current wildfire season in Canada has been astounding and record breaking," Dahl told CNBC. "I'm not sure where we're going to end up with this because it keeps keeps on burning," Flannigan told CNBC. "The warmer it gets, the atmosphere gets more efficient at sucking the moisture out of the fuels," Flannigan told CNBC. For example, the mountain pine beetle is killing trees and turning them into fuel for wildfires, Burch told CNBC.

Persons: Kristina Dahl, Michael Flannigan, it's, Flannigan, Dahl, We're, I'm, Hope, we've, I've, Sarah Burch, Burch, David Dee Delgado, It's, You've, we're Organizations: BC, Service, Anadolu Agency, Getty, Union of Concerned, CNBC, Thompson Rivers University British Columbia, Natural Resources, Canadian Interagency Forest Fire, Fort, National Oceanic, Atmospheric Administration, Canadian Forest Service, University of Waterloo, Waterloo Climate Institute Locations: Lake, British Columbia, Canada, Natural Resources Canada, South Carolina, Massachusetts, Maine, Northwest Territories, North America, Alberta, Waterloo, New York City, United States

☆ After days of anticipation, many folks won't get to see the northern lights. Here's why.
▼ + stars: | 2023-07-13 | by ( Chris Panella | Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +4 min

This week's forecast for seeing the northern lights across the US was hopeful, but it's now unlikely. Predictions for a stunning display of the northern lights across the continental US this week were promising, but forecasters say it's unlikely now. Usually the northern lights are only visible north of the continental US, in snowy Arctic regions. Scientists rely on observations of space and solar activity in order to forecast the northern lights, but things can change quickly. Even in the days and hours leading to a possible appearance of the northern lights, it's still difficult to predict them.

Persons: it's, Bill Murtagh, Murtagh Organizations: Service, National Oceanic, Prediction, USA, Experts, NASA Solar Dynamics Locations: Maryland, Annapolis , Maryland, Arizona

☆ Farmers Insurance pulls out of Florida, affecting 100,000 policyholders
▼ + stars: | 2023-07-12 | by ( Jordan Valinsky | ) edition.cnn.com time to read: +3 min

New York CNN —Farmers Insurance will stop offering its policies in Florida, including home, auto and umbrella policies, in a change that will force thousands of people to change their insurance provider. Farmers serves 100,000 customers in Florida but said there will be no impact to customers who use Farmers’ owned subsidiaries like Foremost Signature and Bristol West. “Such policies will continue to be available to serve the insurance needs of Floridians,” Farmers Insurance spokesperson Trevor Chapman said in a statement. Florida requires affected policyholders to receive a 120-day notice that their policies aren’t being renewed. Earlier this week, Farmers limited new homeowners insurance policies in California because of high costs and wildfire risks.

Persons: Trevor Chapman, don’t, aren’t, ” Mark Friedlander, ” Friedlander, hasn’t, ”, Friedlander, It’s, Hurricane Ian, Harvey Organizations: New, New York CNN — Farmers Insurance, Farmers, Bristol West, ” Farmers Insurance, ”, Insurance Information Institute, CNN, Insurance, Institute, Atlantic, National Oceanic, Atmospheric Administration, NOAA, Farm, Allstate Locations: New York, Florida, California

Florida’s coral reefs are facing what could be an unprecedented threat from a marine heat wave that is warming the Gulf of Mexico, pushing water temperatures into the 90s Fahrenheit. The biggest concern for coral isn’t just the current sea surface temperatures in the Florida Keys, even though they are the hottest on record. The daily average surface temperature off the Keys on Monday was just over 90 degrees Fahrenheit, or 32.4 Celsius, according to the National Oceanic and Atmospheric Administration. Corals typically experience the most heat stress in August and September. “We’re entering uncharted territories,” Derek Manzello, an ecologist and the coordinator of NOAA’s Coral Reef Watch program, said.

Persons: “, Derek Manzello Organizations: National Oceanic, Atmospheric Administration, Reef Watch Locations: of Mexico, Florida

☆ A ‘perfect storm’ is unfolding this summer and it’s ‘supercharging’ the weather, scientist says
▼ + stars: | 2023-07-11 | by ( Angela Fritz | ) edition.cnn.com time to read: +4 min

CNN —A “perfect storm” is unfolding this summer, one climate scientist told CNN, as atmospheric ingredients combine to create deadly flooding in the Northeast US and record-breaking heat in the Southwest US and around the world. “Sure, weather is weather. It’s going to happen — rainfall, flooding events are going to happen,” Mann told CNN. The jet stream is the fast-moving river of air high in the atmosphere that ushers weather systems across the globe. “The jet stream basically stalls and those weather patterns remain in place — those high and low pressure centers remain in place,” Mann said.

Persons: Irene, Michael E, Mann, ” Mann, “, ”, Joel Angel Juarez, ” El Organizations: CNN, Southwest, National Oceanic, Atmospheric Administration, University of Pennsylvania, USA, Phoenix Locations: Rivers, Vermont, West Point , New York, Roosevelt, Phoenix, The Republic, Europe, El

☆ Antarctic sea ice has been at record low levels for months — here's what that means
▼ + stars: | 2023-07-11 | by ( Catherine Clifford | In Catclifford | ) www.cnbc.com time to read: +7 min

Xinhua News Agency | Xinhua News Agency | Getty ImagesAntarctic sea ice has been at record low levels for the past few months. What the record low sea ice in the Antarctic meansZoom In Icon Arrows pointing outwards The blue line sows the amount of sea ice in the Antarctic in 2023. Why the sea ice levels in the Arctic are more damningThe Arctic is an ocean covered by a layer of sea ice and surrounded by land. So the change below the surface in the Arctic sea ice is much more pronounced than the change in Antarctic sea ice," Meier told CNBC. While the sea ice does not directly contribute to sea level rise, melting land ice does.

Persons: That's, it's, Walt Meier, Howard Diamond, Diamond, Will Hobbs, Hobbs, Meier, Kerem Yucel, that's, Notz Organizations: Antarctic, Xinhua News Agency, Getty, Data, University of Colorado, CNBC, U.S . National, Resources Laboratory, University of Colorado Boulder, Boulder Cooperative Institute for Research, Environmental Sciences, Australian Antarctic Program, NASA Gulfstream, University of Texas, Afp, NOAA Locations: Southern Ocean, Antarctica, New York City

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