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Higher winds. In a 2018 paper, Dr. Kossin wrote that hurricanes over the United States had slowed 17 percent since 1947. Because warmer water helps fuel hurricanes, climate change is enlarging the zone where hurricanes can form. There is a “migration of tropical cyclones out of the tropics and toward subtropics and middle latitudes,” Dr. Kossin said. If a tropical storm or Category 1 hurricane develops into a Category 4 hurricane overnight, he said, “there’s no time to evacuate people.”

Persons: ”, James P, Kerry Emanuel, “, Kossin, “ you’ll, Emanuel, Dr Organizations: National Oceanic, Atmospheric Administration, Hurricanes, Massachusetts Institute of Technology, National Hurricane Center, Researchers Locations: United States, subtropics, Japan

Higher winds. In a 2018 paper, Dr. Kossin wrote that hurricanes over the United States had slowed 17 percent since 1947. Dr. Kossin likened the problem to walking around your back yard while using a hose to spray water on the ground. Because warmer water helps fuel hurricanes, climate change is enlarging the zone where hurricanes can form. There is a “migration of tropical cyclones out of the tropics and toward subtropics and middle latitudes,” Dr. Kossin said.

☆ Idalia is expected to rapidly intensify in the extremely warm Gulf of Mexico. Here’s what that means
▼ + stars: | 2023-08-28 | by ( Rachel Ramirez | ) edition.cnn.com time to read: +17 min

Mike Lang/USA Today Network Workers and residents clear debris from a destroyed bar in Fort Myers on Saturday, October 1. Thomas Cordy/The Palm Beach Post/USA Today Network This aerial photo shows damaged homes and debris in Fort Myers Beach on Thursday. Wilfredo Lee/AP Jake Moses and Heather Jones explore a section of destroyed businesses in Fort Myers Beach, Florida, on Thursday. Alexandre Meneghini/Reuters Frederic and Mary Herodet board up their Gulf Bistro restaurant in St. Pete Beach, Florida, on Tuesday. Martha Asencio-Rhine/Tampa Bay Times via ZUMA Press Wire Sarah Peterson fills sandbags in Fort Myers Beach on September 24.

Persons: Ian —, Idalia, ” Brian McNoldy, Allison Wing, Florida State University . Hurricane Franklin, ”, Wing, ” McNoldy, Andrew Kruczkiewicz, Kruczkiewicz, Ricardo Arduengo, Joe Biden, Jill Biden, Hurricane, Evan Vucci, Greg Guidi, Thomas Bostic, Joe Raedle, Win McNamee, Stephanie Fopiano, Kenya Taylor, Mike Lang, Giorgio Viera, Jonathan Drake, Candy Miller, Ana Kapel, Amy Beth Bennett, Meg Kinnard, Shannon Stapleton, Steve Helber, Joe Burbank, Orlando Sentintel, Alex Brandon, Jim Watson, Eva Marie Uzcategui, Bob Levitt, Thomas Cordy, Wilfredo Lee, Jake Moses, Heather Jones, Douglas R, Clifford, Tom, Jonathan Strong, Kylie Dodd, Brenda Brennan, Sean Rayford, John Raoux, Stefanie Karas, ZUMA, Ian, Marco Bello, Ben Hendren, Pedro, Reuters Melvin Phillips, Crystal Vander, Bryan R, Smith, Hurricane Ian, Greg Lovett, Stephen M, Dowell, Zuram Rodriguez, Joe Cavaretta, Crews, Ramon Espinosa, Yamil Lage, Chris O'Meara, Maria Llonch, Willie J, Allen Jr, Alexandre Meneghini, Reuters Frederic, Mary Herodet, Pete, Adalberto Roque, Phelan M, Ryan Copenhaver, Siesta, Gregg Newton, Cathie Perkins, Martha Asencio, Sarah Peterson, Andrew West, ” Kruczkiewicz, McNoldy, you’re Organizations: CNN, National Hurricane Center, University of Miami, “, National Oceanic, Atmospheric Administration, Florida State University . Hurricane, Columbia Climate School, Columbia University, Getty, Fort Myers, Venice High, USA Today Network Workers, Reuters, South Florida Sun, AP, US Army National Guard, AP University of Central, Bloomberg, Texas, Force, USA, Tampa Bay Times, Zuma Workers, Orange County Government, An, AP Vehicles, NOAA, NASA, City, Naples Police, Anadolu Agency, Punta Gorda, El, El Nuevo Herald, TNS, Officials, Orlando Sentinel, AP Highways, Wednesday, Sentinel, AP People, Southwest, Tampa International Airport, Bistro, Vehicle, Kennedy Space Center, International, Costco, ZUMA Press, Hurricanes Locations: Gulf of Mexico, Florida, Matlacha , Florida, AFP, Fort Myers , Florida, Island , Florida, Fort, Fort Myers Beach, Kenya, North Port, Venice , Florida, Fort Myers, Myrtle Beach , South Carolina, South Florida, Quarterman, North Charleston , South Carolina, North Port , Florida, Sanibel, AP University of Central Florida, Orlando , Florida, Orlando, Charleston , South Carolina, New Smyrna Beach , Florida, Cape Coral , Florida, Palm Beach County , Florida, Fort Myers Beach , Florida, Naples , Florida, Orange County , Florida, Orange County, Punta Gorda , Florida, Punta Gorda, Port Charlotte , Florida, Captiva, Port Charlotte, Iona , Florida, Bonita Springs , Florida, An Orlando, Sanibel , Florida, Tampa , Florida, Punta, Tampa, Roberts, El Nuevo, Stuart , Florida, Tampa Bay, Delray Beach , Florida, The, Hurricane, Pembroke Pines , Florida, Davie , Florida, Havana, Cuba, Batabano, Pinar del Rio, St, Pete Beach , Florida, Cape Canaveral , Florida, Cuban, Fanguito, Sarasota , Florida, Havana Bay, Kissimmee, Pinellas County , Florida, Augusta , Georgia, Columbia, South Carolina

☆ Tropical storm warning for Texas with storm expected Tuesday morning
▼ + stars: | 2023-08-21 | by ( Jennifer Gray | ) edition.cnn.com time to read: +5 min

The storm’s center is expected to move inland over south Texas by midday Tuesday, hurricane center said. A tropical storm warning is in effect for portions of South Texas south of Port O’Connor and a tropical storm watch has been issued from Port O’Connor northward to Sargent. If it becomes a tropical storm, it could be named Harold, depending on whether another area in the Atlantic Ocean closer to Africa develops into a tropical storm first. Atlantic hurricane season exploding to lifeThis storm is the latest sign of the Atlantic hurricane season exploding into action. Tropical storm warnings are in effect for the southern side of Hispaniola, while tropical storm watches cover the northern side.

Persons: Harold, Michael Lowry, Lowry, Storm Franklin, ”, Gert, Emily, Phil Klotzbach Organizations: CNN, National Hurricane Center, Corpus Christi, Atlantic, of Atmospheric Science, Colorado State University Locations: South Texas, Gulf of Mexico, Texas, Mexico, Port O’Connor, Port, Sargent, Africa, Port Mansfield , Texas, Gulf, Corpus Christi, Nuevo Leon, Coahuila, Central Texas, Hispaniola, Santo Domingo, Dominican Republic, Caicos, Caribbean

☆ Rapid intensification, explained
▼ + stars: | 2023-08-17 | by ( Jennifer Gray | ) edition.cnn.com time to read: +14 min

So as the climate crisis forces up ocean temperatures, rapid intensification becomes more likely, pushing storms to explode at a rapid pace into deadly hurricanes, scientists say. Mike Lang/USA Today Network Workers and residents clear debris from a destroyed bar in Fort Myers on Saturday, October 1. Thomas Cordy/The Palm Beach Post/USA Today Network This aerial photo shows damaged homes and debris in Fort Myers Beach on Thursday. Wilfredo Lee/AP Jake Moses and Heather Jones explore a section of destroyed businesses in Fort Myers Beach, Florida, on Thursday. Martha Asencio-Rhine/Tampa Bay Times via ZUMA Press Wire Sarah Peterson fills sandbags in Fort Myers Beach on September 24.

Persons: ”, Phil Klotzbach, Klotzbach, ” Klotzbach, Ricardo Arduengo, Joe Biden, Jill Biden, Hurricane, Evan Vucci, Greg Guidi, Thomas Bostic, Joe Raedle, Win McNamee, Stephanie Fopiano, Kenya Taylor, Mike Lang, Giorgio Viera, Jonathan Drake, Candy Miller, Ana Kapel, Amy Beth Bennett, Meg Kinnard, Shannon Stapleton, Steve Helber, Joe Burbank, Orlando Sentintel, Alex Brandon, Jim Watson, Eva Marie Uzcategui, Bob Levitt, Thomas Cordy, Wilfredo Lee, Jake Moses, Heather Jones, Douglas R, Clifford, Tom, Jonathan Strong, Kylie Dodd, Brenda Brennan, Sean Rayford, John Raoux, Stefanie Karas, ZUMA, Ian, Marco Bello, Ben Hendren, Pedro, Reuters Melvin Phillips, Crystal Vander, Bryan R, Smith, Hurricane Ian, Greg Lovett, Stephen M, Dowell, Zuram Rodriguez, Joe Cavaretta, Crews, Ramon Espinosa, Yamil Lage, Chris O'Meara, Maria Llonch, Willie J, Allen Jr, Alexandre Meneghini, Reuters Frederic, Mary Herodet, Pete, Adalberto Roque, Phelan M, Ryan Copenhaver, Siesta, Gregg Newton, Cathie Perkins, Martha Asencio, Sarah Peterson, Andrew West, Ida, Laura, Hurricane Dorian Organizations: CNN, of Atmospheric Science, Colorado State University, North Atlantic, Getty, Fort Myers, Venice High, USA Today Network Workers, Reuters, South Florida Sun, AP, US Army National Guard, AP University of Central, Bloomberg, Texas, Force, USA, Tampa Bay Times, Zuma Workers, Orange County Government, An, AP Vehicles, NOAA, NASA, City, Naples Police, Anadolu Agency, Punta Gorda, El, El Nuevo Herald, TNS, Officials, Orlando Sentinel, AP Highways, Wednesday, Sentinel, AP People, Southwest, Tampa International Airport, Bistro, Vehicle, Kennedy Space Center, International, Costco, ZUMA Press, Louisiana, Simpson Locations: North, Matlacha , Florida, AFP, Fort Myers , Florida, Island , Florida, Fort, Fort Myers Beach, Kenya, North Port, Venice , Florida, Fort Myers, Myrtle Beach , South Carolina, South Florida, Quarterman, North Charleston , South Carolina, North Port , Florida, Sanibel, Florida, AP University of Central Florida, Orlando , Florida, Orlando, Charleston , South Carolina, New Smyrna Beach , Florida, Cape Coral , Florida, Palm Beach County , Florida, Fort Myers Beach , Florida, Naples , Florida, Orange County , Florida, Orange County, Punta Gorda , Florida, Punta Gorda, Port Charlotte , Florida, Captiva, Port Charlotte, Iona , Florida, Bonita Springs , Florida, An Orlando, Sanibel , Florida, Tampa , Florida, Punta, Tampa, Roberts, El Nuevo, Stuart , Florida, Tampa Bay, Delray Beach , Florida, The, Hurricane, Pembroke Pines , Florida, Davie , Florida, Havana, Cuba, Batabano, Pinar del Rio, St, Pete Beach , Florida, Cape Canaveral , Florida, Cuban, Fanguito, Sarasota , Florida, Havana Bay, Kissimmee, Pinellas County , Florida, Bahamas

☆ Oceans absorb 90% of the heat from climate change — here's why record ocean temps are so harmful
▼ + stars: | 2023-08-16 | by ( Catherine Clifford | In Catclifford | ) www.cnbc.com time to read: +22 min

"Over 90 percent of the excess energy on earth due to climate change is found in warmer oceans, some of it in surface oceans and some at depth." Put simply, the greenhouse gases serve to trap more heat, some of which is absorbed by the ocean," Kirtman told CNBC. In addition to the daily record on July 31, the monthly sea surface temperature for July was the hottest July on record, "by far," Copernicus said. CopernicusThese record sea surface temperatures arise from multiple factors, including the El Niño weather pattern, which is currently in effect. "These climate variations occur when sea surface temperature patterns of warming and cooling self-reinforce by changing patterns of winds and precipitation that deepen the sea surface temperature changes."

Persons: Baylor, Carlos E, Del Castillo, Castillo, Benjamin Kirtman, Kirtman, Copernicus, Gavin Schmidt, Kemper, Zeke Hausfather, Sarah Kapnick, Kapnick, Kempler, Hurricane Ian, Michael Lowry, Lowry, Rainer Froese, Daniel Pauly, Pauly, Vigfus, pollack, Sean Gallup, Lorenz Hauser, Hauser, Froese, Phanor Montoya, Javier, Carolyn Cole, Hans W, Paerl, Justin Sullivan, Christopher Gobler, Gobler, Gary Griggs, Kimberly McKenna, Angela Weiss, Griggs, it's, Judith Kildow, Kildow, It's Organizations: International, Baylor Fox, Kemper, Brown University, CNBC, Ecology Laboratory, NASA, University of Miami, NASA Goddard Institute for Space Studies, Fox, El, Oceanic Atmospheric Administration, heatwave, NOAA, Northern Hemisphere, Miami Herald, Tribune, Service, Getty, Helmholtz, Ocean Research, University of British Columbia's Institute, Fisheries, School of, Fishery Sciences, Restoration Foundation, Coral Restoration Foundation, Looe Key, Los Angeles Times, University of North, Chapel Hill's Institute of Marine Sciences, Berkeley Marina, San, Quality, Centers for Disease Control, Stony Brooke University's School of Marine, Atmospheric Sciences, University of California, Stockton University Coastal Research, Afp, Ocean Economics Locations: Florida, El, Pacific, Berkeley, Fort Myers, Hurricane, Germany, New York, Nova Scotia, Hofn, Hornafjordur, Iceland, Seattle, Alaska, Looe, University of North Carolina, San Francisco Bay, Berkeley , California, San Francisco, Europe, Santa Cruz, Atlantic City , New Jersey, Atlantic City, Antarctica, Greenland

☆ Pig cooling pads and weather forecasts for cows are high-tech ways to make meat in a warming world
▼ + stars: | 2023-07-30 | by ( ) www.cnbc.com time to read: +5 min

More intense summer heat resulting from emissions-driven climate change means animal heat stress that can result in billions of dollars in lost revenue for farmers and ranchers if not properly managed. But technology often insulates livestock in richer countries — another way global warming exacerbates the gap between wealthy and poor nations. Their cows are already showing signs of improved welfare, like chewing more cud, and there's more heat ahead this summer. "We're going to do what's best by our cows no matter what is or isn't going on with climate change," said Megan McAllister, a sixth-generation dairy farmer. As part of his work with Kansas State, Redmond gives presentations to producers and the general public, and he said that climate change has come up in conversations.

Persons: Farmer Ken Ries, Atul Jain, Mario Herrero, McAllister, Megan McAllister, Michelle Schack, they've, let's, Schack, Gerald Nelson, Nelson, Chip Redmond, Redmond, Jackie Boerman, Boerman Organizations: Livestock, The University of Illinois, Cornell University, University of Illinois, USDA, Kansas State University, Kansas State, Purdue University Locations: Ryan , Iowa, U.S, The University of Illinois Urbana, Champaign, United States, New Vienna , Iowa, Arizona, University of Illinois Urbana

☆ Bad news for nervous flyers: Turbulence is getting worse as the planet warms
▼ + stars: | 2023-07-06 | by ( Anmar Frangoul | ) www.cnbc.com time to read: +5 min

In addition, moderate turbulence jumped from 70.0 to 96.1 hours, while light turbulence hit 546.8 hours, up from 466.5. "[This] doesn't necessarily mean planes are encountering turbulence, clear air turbulence, 55% more often because, of course, planes try and avoid it and they've been getting very good at avoiding it," he said. "Although the radar on the flight deck can't see … clear air turbulence, there's a related technology called LIDAR that stands for light detection and ranging," Williams said. "By using that different wavelength of light, we can see invisible clear air turbulence ahead," he said. "Unfortunately it's very expensive and also comes in a big heavy box, which you don't want really to go on a plane to add weight onto the aircraft," Williams said.

Persons: Joe Giddens, Paul Williams, they've, Williams, Mark Prosser, Prosser, LIDAR, it's Organizations: Research, World Meteorological Organization, University of Reading, Atlantic, CAT, Aircraft, Istock, Getty, CNBC Locations: Northamptonshire, England, USA

☆ Climate event El Niño could hit the economy from food prices to clothing sales this year
▼ + stars: | 2023-06-29 | by ( Samantha Delouya | ) edition.cnn.com time to read: +7 min

But that’s not the only effects expected: Combined with climate change, El Niño this year could dent US economic growth, potentially impacting everything from food prices to the winter clothing sales. Higher food prices are a common theme across El Niño events, according to a recent Deutsche Bank report. Dry weather has parched crops in El Salvador as the El Niño weather threatens food security. The last time there was an El Niño in 2018 through 2019, NOAA dubbed it “The Great Puny El Niño” due to its relatively weak impact on weather conditions. He projects that El Niño weather events could cause $84 trillion in economic losses in the 21st century.

Persons: Niño, that’s, ”, Christopher Callahan, ” Christopher Callahan, El, Lesley, Ann Dupigny, Giroux, Yi Yu, Linh Pham, Winters, Yu, Callahan, Simeon Siegel, “, Chris Scheuring, “ It’s, Camilo Freedman Organizations: CNN, Oceanic, Atmospheric Administration, NOAA, Dartmouth, Southern, University of Vermont, University of California, Southwestern, Vietnam Electricity Group, Bloomberg, Getty, Deutsche Bank, BMO Capital Markets, Dupigny, US Federal Aviation Administration, California Farm Bureau, La Union, Prediction Locations: Niño, University of California Irvine, Asia, Australia, Southwestern United States, Tri An, Vinh Cuu, Dong Nai Province, Vietnam, United States, rainier, El, Pasaquina, La, El Salvador

[1/5] A woman holds an umbrella during a period of high temperatures in Mexico City, Mexico June 13, 2023. REUTERS/Henry RomeroMEXICO CITY/MONTERREY, Mexico, June 15 (Reuters) - Mexican authorities urged people across the country to take safety precautions on Thursday as an unusual late Spring heat wave sent temperatures soaring, with cooler days possibly weeks away. said Abigail Lopez, a nurse in normally sunny but temperate Mexico City who said she was drinking more water and wearing lighter clothes to try to beat the heat. In Mexico City, children splashed around in public fountains and commuters shielded themselves from the sun with umbrellas. "In the last 20 years, we haven't had such a long heat wave," he said.

Persons: Henry Romero MEXICO, Abigail Lopez, Roberto Cardenas, Erik Cavazos, haven't, Brendan O'Boyle, Daniel Becerril, Alberto Fajardo, David Alire Garcia, Sandra Maler Organizations: REUTERS, Henry Romero MEXICO CITY, of Atmospheric Sciences, National Autonomous University, Nuevo, Thomson Locations: Mexico City, Mexico, MONTERREY, Monterrey, Nuevo Leon

☆ 'Don't go outside unless you really have to': Everything you need to know and how to stay safe during the Canada wildfires
▼ + stars: | 2023-06-07 | by ( Renée Onque | ) www.cnbc.com time to read: +1 min

There were more than 400 wildfires burning in Canada on Tuesday, according to the Canadian Interagency Forest Fire Centre, causing unhealthy smoke conditions from New York to Michigan. As of Wednesday June 7, New York City was the city with the worst air quality on Earth, according to IQAir. For New York residents, an air quality advisory was shared in multiple regions. It indicates that fine particles in the air have reached an unhealthy level, especially for sensitive groups. I wish I knew that for sure, but it all depends on what happens in Canada so people should pay attention to that."

Persons: Colin McCarthy, It's, Adrian Pristas Organizations: Canadian Interagency Forest Fire, Twitter, New, Hackensack Meridian, Hackensack Meridian Bayshore Medical Center Locations: U.S, Canada, New York, Michigan, New York City, NYC, Hackensack Meridian Bayshore

☆ These are the places most at risk from record-breaking heat waves as the planet warms
▼ + stars: | 2023-04-25 | by ( Laura Paddison | ) edition.cnn.com time to read: +5 min

They identified Afghanistan, Papua New Guinea and Central America – including Guatemala, Honduras and Nicaragua – as “hot spots” for high-risk heat waves. Not only is there high potential for record-breaking extreme heat, but the impacts will be intensified by the huge difficulties the country already faces, he said. “When a really extreme heat wave does finally come along, then there are instantly going to be a lot of problems,” Mitchell said. Heat waves have a wide-ranging negative impact. They also take a heavy toll on human health, and extreme heat is one of the deadliest natural disasters.

☆ 2023 Hurricane Season Predicted to Be Below Average After a Costly 2022
▼ + stars: | 2023-04-14 | by ( Richard Vanderford | ) www.wsj.com time to read: 1 min

Fort Myers Beach, Fla., is rebuilding after being hit by Hurricane Ian in September. This year’s Atlantic hurricane season will likely bring fewer storms than average, scientists said—offering a potential respite for coastal locales after a costly 2022—though they cautioned the forecast is less certain than usual because it is complicated by El Niño. Researchers at Colorado State University’s Department of Atmospheric Science anticipate 13 named storms, six hurricanes and two major hurricanes in 2023, according to a forecast released Thursday. A typical hurricane season, which runs from June 1 to Nov. 30, results in 14 named storms, seven hurricanes and three major hurricanes.

☆ How Unusual Was This Winter’s Snowfall Across the U.S.?
▼ + stars: | 2023-04-12 | by ( Zach Levitt | Elena Shao | ) www.nytimes.com time to read: +9 min

Boston New York City 120 inches 120 80 80 Previous years since 2003 40 40 This year Oct. Dec. Feb. Apr. Oct. Dec. Feb. Apr. Philadelphia Washington, D.C. 120 120 80 80 40 40 Oct. Dec. Feb. Apr. Oct. Dec. Feb. Apr. Boston 100 inches Previous years since 2003 80 60 40 20 This year Oct. Dec. Feb. Apr.

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☆ An ominous-looking shelf cloud descended over Chicago, EarthCam footage shows, bringing severe winds up to 60 mph
▼ + stars: | 2023-04-05 | by ( Chris Panella | Jessica Orwig | ) www.businessinsider.com time to read: +3 min

An imposing, ominous shelf cloud was spotted in the skies above Chicago. Video shows the cloud moving through the city, bringing strong winds up to 60 mph with it. If you see one of these apocalyptic-looking shelf clouds coming toward you, it's important to seek shelter, Wysocki said. The National Weather Service of Chicago said the area was experiencing severe weather threats throughout this morning, with strong winds and rains. Derek Van Dam, a CNN meteorologist, tweeted that the "powerful" shelf cloud brought wind gusts of up to 60 mph to Chicago.

☆ Fact Check-No evidence linking clouds to earthquakes, contrary to claims following Turkey-Syria quake
▼ + stars: | 2023-02-10 | by ( Reuters Fact Check | ) www.reuters.com time to read: +4 min

Experts contacted by Reuters dismissed claims shared online conflating the events that occurred weeks apart and emphasized that there is no evidence linking cloud formations to quakes. “Lenticular clouds form from a natural interaction of the air with mountains,” Mark Wysocki, senior lecturer in Cornell University’s Earth and Atmospheric Sciences department, told Reuters by email. A diagram illustrating this process provided by Wysocki is viewable (ibb.co/PmKM019)“And earthquakes form from the natural movement of the Earth’s crust. Experts contacted by Reuters say there is no evidence linking clouds to earthquakes. The science behind the formation of lens-like-shaped clouds, or lenticular clouds, has been documented.

☆ VP Harris: Young people will 'leapfrog' this generation in climate change work because they won't face the question: 'Is this real?'
▼ + stars: | 2023-02-09 | by ( Catherine Clifford | In Catclifford | ) www.cnbc.com time to read: +3 min

US Vice President Kamala Harris speaks about the administrations investments and actions to combat the climate crisis, at Georgia Institute of Technology in Atlanta, Georgia, on February 8, 2023. "Because, you know, especially for our younger leaders, the benefit that you have is you're not burdened by any question about, 'Is this real?'" Another 2021 survey showed that 59% of young people aged 16 to 25 years old around the globe are "very or extremely worried" about climate change and 84% are at least "moderately worried." Among other topics, Vice President Harris also spoke about electric vehicle and electric school bus use, water scarcity policy, and how climate change disproportionally impacts the most vulnerable in society. That migration, forced by climate change, may lead to conflict, she said.

☆ Rain could soon overtake snow in parts of the Arctic, top scientists warn
▼ + stars: | 2022-12-15 | by ( Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +5 min

Broken up sea ice is seen from the window of a NASA research flight above the east coast of Greenland. That's causing Arctic sea ice to diminish, the tundra to turn green with vegetation, and sea birds to starve to death in droves. Sean Gallup/Getty ImagesFor the first time this year, NOAA has determined that Arctic precipitation — either rain or snow — is increasing across all seasons. But in places like southwest Alaska, that means rain falling on top of snow, then freezing. Bhatt is part of a group of researchers assessing whether the Arctic tundra in southwest Alaska should be reclassified as sub-Arctic tundra.

☆ Listen to Martian weather, recorded by Perseverance rover
▼ + stars: | 2022-12-13 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

Other missions have gathered images, weather data and dust measurements of these events, and the NASA InSight lander even recorded seismic and magnetic signals created by the dust devils. The Perseverance rover took a selfie over a rock nicknamed "Rochette" on September 10, 2021. While this sounds like a massive whirlwind, it’s the average size for Martian dust devils, Murdoch said. This figure shows the size of the dust devil in relation to the Perseverance rover. From its perch high on a ridge, Opportunity recorded this image of a Martian dust devil.

Tropical Storm Nicole neared hurricane strength early Wednesday as it aimed for Florida's Atlantic coast and the Southeast U.S. Previously a subtropical storm, Nicole has worked its way up to a tropical storm and was all but assured to become a hurricane overnight, the National Hurricane Center said. The hurricane center warned the entire state to be prepared for heavy weather. "Preparations to protect life and property should be rushed to completion," the National Hurricane Center said in a late-night public advisory. Storm surf is likely to affect a long stretch of U.S. coastline, from the east coast of Florida to the Southeastern U.S., the hurricane center said.

☆ Duke Energy is one of the top leakers of a gas that is 25,000 times more polluting than carbon dioxide, EPA records show
▼ + stars: | 2022-09-21 | by ( Phil Mckenna | Inside Climate News | ) www.nbcnews.com time to read: +22 min

The emissions were equal to the annual greenhouse gas emissions of more than 59,000 automobiles, according to the EPA’s greenhouse gas equivalency calculator. Under such a scenario Duke Energy would likely have years of low emissions punctuated by a single year of high emissions. While other utilities have participated for decades in a voluntary program with the EPA to reduce SF6 emissions to next to nothing, Duke Energy has not. Brooks said Duke Energy is also targeting its most leaky equipment for faster replacement. The figure is roughly half of 1% of all greenhouse gas emissions worldwide, far smaller than yearly emissions of carbon dioxide, the primary driver of climate change.

Powerful storms battered three disparate, far-flung corners of the planet over the weekend, but they had one thing in common: They were made stronger and wetter by climate change. The three weekend storms add to a trend of wetter storms in a warmer future, said Michael Wehner, a senior scientist at the Lawrence Berkeley National Laboratory. With climate change making storms rainier and more intense, the weekend's extreme weather events offer a glimpse of what could become more common in the future, according to experts. As the world's oceans heat up, they provide more energy for storms, allowing them to intensify as they form. “Hurricane Fiona is a reminder that even though it has been relatively quiet, things can change and strong storms can have a really big impact,” he added.

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