Top related persons:
Top related locs:
Top related orgs:

Search resuls for: "Hemisphere"


25 mentions found


New research this week is adding fresh detail to one of paleontology’s biggest questions: Did dinosaur blood run hot or cold? Clues from fossilized eggshells and bones have now suggested that some dinosaurs were warm-blooded and others were not. Reinhard Dirscherl/ullstein bild/Getty ImagesMarine scientists have used artificial intelligence to decode previously unknown complexity in the calls of sperm whales. The whales produced a catalog of clicking sounds, which the researchers described as akin to a “phonetic alphabet” for sperm whales. What sperm whales are saying with their clicks remains a mystery to human ears, but understanding the scope of their vocal exchanges is an important step toward linking their calls with specific behavior.
Persons: Dinos, Davide Bonadonna, Jeff Lichtman, Reinhard Dirscherl, Napoleon Bonaparte, Ashley Strickland, Katie Hunt Organizations: CNN, Vigo, UCL, Google Research, Lichtman, Harvard University, Google, Harvard, Northern, Central America, Getty Images Marine, , Heritage, CNN Space, Science Locations: Universidade, North America, Scandinavia, Europe, Central, India, Dover, England
CNN —Skin cancer is by far the most common form of cancer in the United States, according to the American Cancer Society. As we head into summer, what do we need to know about the chance of developing skin cancer? In addition, those who are at increased risk for skin cancer should ask a dermatologist if they should receive regular skin exams. These include personal or family history of skin cancer, history of precancerous lesions such as actinic keratoses, certain genetic disorders such as xeroderma pigmentosum and history of immunosuppression. And it’s not only people who are fair-skinned who can have skin cancer; individuals of all colors, including those with brown and Black skin, can develop skin cancer.
Persons: Leana Wen, Wen, Anastasiia Organizations: CNN, American Cancer Society, Northern, George Washington University, Getty, Preventive Services Task Force, immunosuppression Locations: United States
The summer of 2023 was exceptionally hot. Scientists have already established that it was the warmest Northern Hemisphere summer since around 1850, when people started systematically measuring and recording temperatures. Now, researchers say it was the hottest in 2,000 years, according to a new study published in the journal Nature that compares 2023 with a longer temperature record across most of the Northern Hemisphere. The study goes back before the advent of thermometers and weather stations, to the year A.D. 1, using evidence from tree rings. “That gives us the full picture of natural climate variability,” said Jan Esper, a climatologist at Johannes Gutenberg University in Mainz, Germany and lead author of the paper.
Persons: , Jan Esper, El Niño Organizations: Northern Hemisphere, Johannes Gutenberg University Locations: Mainz, Germany
And it’s an alarming signal as some scientists warn 2024 is on track to be be even hotter still. Under the Paris Agreement in 2015, countries agreed to restrict global warming to 2 degrees above pre-industrial levels. Using data taken from temperature instruments during this period, the scientists found the Northern Hemisphere summer in 2023 was 2.07 degrees Celsius warmer than the pre-industrial period. To do this, they used detailed sets of tree ring records from thousands of trees across nine regions of the Northern Hemisphere, including North America and Scandinavia, but excluding the Tropics which lack good tree data. While the study can place the extraordinary Northern Hemisphere heat into historical context, it cannot be applied on a global scale, Esper said.
Persons: Bruna Casas, don’t, Richard A, Brooks, Jan Esper, , Kim Cobb, Esper, “ I’m, Laura Paddison Organizations: CNN, Northern, Central America, Getty, Johannes Gutenberg University, Brown University, Southern Hemisphere Locations: Paris, Northern, North America, Scandinavia, Europe, Central, Barcelona, Spain, Tokyo, AFP, Germany
The powerful geomagnetic storm that cast the northern lights’ vivid colors across the Northern Hemisphere over the weekend also caused some navigational systems in tractors and other farming equipment to break down at the height of planting season, suppliers and farmers said. Many farmers have come to rely on the equipment, which uses GPS and other navigational technology and helps them to plant more efficiently and precisely by keeping rows straight and avoiding gaps or overlap. In Minnesota, some farmers who had planned to spend Friday night sowing seeds were hamstrung by the outages. “I’ve never dealt with anything like this,” said Patrick O’Connor, the owner of a farm about 80 miles south of Minneapolis that mainly grows corn and soybean. Mr. O'Connor said that after being rained out for two weeks, he got into his tractor around 5 p.m., hoping to spend the night planting corn.
Persons: I’ve, , Patrick O’Connor, O'Connor Organizations: Northern Hemisphere Locations: United States, Canada, Minnesota, Minneapolis
Night skies in many parts of the Northern Hemisphere are expected to bloom again on Saturday night with the vivid colors of the northern lights, or aurora borealis, as a powerful geomagnetic storm caused by a hyperactive sun persists through the weekend. The National Oceanic and Atmospheric Administration, which monitors space weather, said in an update on Saturday that it continued to observe solar activity that could lead to periods of “severe-extreme” geomagnetic storms. Major power utilities had largely prepared their electrical grids for the solar storm, and their customers were unaffected. For most people, the solar storm was a gift: It caused ribbons of pink, purple and green light across night skies of much of the United States, Canada and Europe. Where evening skies are clear on Saturday, the lights can be expected again.
Organizations: Northern, Atmospheric Administration Locations: United States, Canada, Europe
People visit St Mary's lighthouse in Whitley Bay to see the aurora borealis, commonly known as the northern lights, on May 10, 2024 in Whitley Bay, England. Skywatchers gathered to witness and snap photos of the aurora borealis, typically only visible in high north latitudes. This time, however, it stretched as far south as Louisiana due to the supercharge of some intense sun eruptions. On Thursday, the National Oceanic and Atmospheric Administration issued its first severe geomagnetic storm warning since 2005, serving as a heads-up about Friday's skylight show. Here is what the aurora looked like around the world:
Organizations: National Oceanic, Atmospheric Administration Locations: Mary's, Whitley Bay, Whitley Bay , England, Louisiana
Read previewFor the first time in nearly 20 years, the National Oceanic and Atmospheric Administration has forecasted a "severe" G4 geomagnetic storm to hit this Friday, dazzling states across the northern US with aurora. G4 storms are the second-strongest type of geomagnetic storm. "If geomagnetic storms were hurricanes, 'severe' would be category 4," according to SpaceWeather.com. Solar storms happen when the sun shoots powerful explosions of highly-energized and magnetic plasma called coronal mass ejections toward Earth. Also, a severe storm might disrupt GPS, so it's best to have a written record and directions to important locations, like hospitals.
Persons: , Matt Owens, Owens, George Lepp, Alex Young, NASA Goddard's, it's, Young Organizations: Service, National Oceanic, Atmospheric Administration, Business, University of Reading, NASA, NOAA, Northern, NASA Goddard's Heliophysics Locations: Sweden, South Africa, Michigan, New York, Pennsylvania
Read previewFor the first time in 20 years, NOAA has issued a G4 geomagnetic storm warning. NOAAAnd in the last 24 hours, AR3664 spit out four coronal mass ejections that are now hurtling toward Earth at roughly 560 miles per second, Owens told BI. Even states including Maryland, New York, and Pennsylvania, could catch a glimpse of the aurora low on the horizon, Young told BI. The reality is that we just won't know how bright, active, and wide-reaching the aurora will be until the coronal mass ejections reach Earth's atmosphere. The most extreme estimate of aurora and where they can be seen in the US came from Alex Young.
Persons: , G4s, They've, Matt Owens, Alex Young, NASA Goddard's, Owens, AR3664, Space.com, Young, they'll, Andrew Gerrard Organizations: Service, NOAA, University of Reading, NASA, NASA Goddard's Heliophysics, Business, Oceanic Atmospheric Administration, Earth, New Jersey Institute of Tech Locations: Montana , North Dakota , Minnesota , Wisconsin, Michigan, Maryland , New York, Pennsylvania
NOAA has forecasted a "severe" geomagnetic storm to hit Earth this Friday, triggering aurora borealis. This storm comes as we approach solar maximum: the peak of solar activity during the sun's 11-year cycle. As a result, the National Oceanic and Atmospheric Administration issued a rare forecast for a "severe" G4 geomagnetic storm to hit Earth this Friday. NASADuring solar maximum, the sun develops more and larger sunspots, like the ones in region 3664, compared to quieter periods of solar activity. Severe geomagnetic storms like the one forecasted to hit this Friday are rare.
Persons: , It's, Alex Young, NASA Goddard's, Young, Lance King Organizations: NOAA, Service, National Oceanic, Atmospheric Administration, NASA, NASA Goddard's Heliophysics, Getty Locations: Alaska, Northern
Dramatic blasts of particles from the surface of the sun have prompted the National Oceanic and Atmospheric Administration to issue a severe geomagnetic storm warning. As nuclear reactions occur on the sun, it routinely expels material from its surface. This type of space weather is what creates auroras, also known as the northern and southern lights, depending on the hemisphere in which you live. During the current geomagnetic storm, the aurora or northern lights may extend as far south as Northern California or Alabama. The latest eruptions were first observed early on Wednesday morning, with at least five heading in the direction of Earth.
Organizations: Oceanic, Atmospheric Administration Locations: Northern California, Alabama
In one lunar region, Japan’s “Moon Sniper” mission has beaten the odds and survived three long, frigid lunar nights since its sideways landing on January 19. The Tianwen-2 mission will visit the space rock later this decade. But first, China has set its sights on returning to the moon’s “hidden side.”An illustration depicts the far side of the moon, with Earth behind it. Since the Chang’e 4 mission in 2019, China remains the only country to have landed on the moon’s far side, sometimes called the “dark side” of the moon. Scientists hope that returning samples from the far side could solve some of the biggest remaining lunar mysteries, including the moon’s true origin.
Persons: Graziano Ranocchia, Ranocchia, Plato, Emma Pomeroy, “ She’s, , Pomeroy, Armas Rakus, Suni Williams, Butch Wilmore, Kevin Bacon, Ashley Strickland, Katie Hunt Organizations: CNN, Engineers, Japan Aerospace Exploration Agency, NASA, Apollo, Platonic Academy of Athens, University of Pisa, Netflix, University of Cambridge, Norton Disney, Archaeology Group, Roman, International Space, CNN Space, Science Locations: China, Kurdistan, Gunung Leuser, South Aceh, Indonesia, Morocco
Eta Aquariid meteor shower: How and when to watch
  + stars: | 2024-05-04 | by ( Ashley Strickland | ) edition.cnn.com   time to read: +5 min
CNN —May kicks off with the Eta Aquariid meteor shower, and experts are anticipating a better show than in recent years, according to the American Meteor Society. The Eta Aquariid shower is often considered the best meteor shower of the year for the Southern Hemisphere, where sky-watchers could see between 20 and 40 meteors each hour, or perhaps even more, according to EarthSky. The source of the Eta Aquariid meteor shower is Halley’s comet. It happens again in October, resulting in the Orionid meteor shower. The American Meteor Society is inviting spectators to share their observations of the shower, which will help astronomers determine whether there were more meteors than expected.
Persons: CNN —, EarthSky, Capricornids, Buck Organizations: CNN, American Meteor Society, Southern, Hemisphere, NASA, ” Astronomers, Eta, Meteor, Taurids, Farmers Locations: South America, Europe, Asia, Africa, North America
These are just the tip of the iceberg of the challenges faced by many media workers in Latin America, where experts say the status of press freedom is increasingly worrisome. The Prosecutor’s Office confirmed in a press conference that they believed the crime was linked to his journalistic work. Last week, the Mexican president criticized the US State Department’s report on human rights in the world, which refers to concerns over press freedom in Mexico, saying that US authorities should “be respectful”. In a publication in social network X, Cuban Foreign Minister Bruno Rodríguez said US officials are not concerned about the human rights of Cubans and that the United States has its own human rights violations. Nicaragua: Ortega-Murillo regime targets journalismHarassment of the press in Nicaragua has been widely reported on numerous occasions.
Persons: CNNE, Francisco Cobos, , Cobos, Andrés Manuel López Obrador, López Obrador, Enrique Peña Nieto, Felipe Calderón, Lourdes Maldonado López, Maldonado López, Séptimo Día, Roberto Figueroa, Xochitl Zamora, Lourdes Maldonado, Maldonado ´, Marco Ugarte, AP López Obrador, Andres Oppenheimer, Javier Milei, Lopez Obrador, Abraham Jimenez, Jimenez, civically, , Miguel Diaz, Yamil Lage, Jiménez, Bruno Rodríguez, Ortega, Murillo, Juan Lorenzo Hollman Chamorro, Hollman Chamorro, Chamorro, Carlos Fernando Chamorro, Rosario Murillo, … provocateurs, Chávez, Vos, Chavez, ” Edgar López, López, Juan Pablo Lares, Maximiliano Bruzual, Ariana Cubillos, Nicolas, Maduro’s, Yván Gil, ” Jeannine Cruz, Gustavo Petro, Nayib Bukele, Gonzalo Zegarra, Rey Rodríguez, Manuela Castro, Ana María Cañizares, Ivonne, José Álvarez, Elvin Sandoval, Iván, Sarmenti, Español Organizations: CNN, Amnesty International, Protect Journalists, Univision, Televisa, Prosecutor’s, AP, CIA, Canel, Getty, Cuban Foreign, La Prensa, National Police, , El, Regional, Democracy, Nicaraguan, State Department, National College of Journalists, Venezuelan, TC Television, Communication, Locations: Mexico, Cuba, Venezuela, Nicaragua, Latin America, Mexican, American, Tamaulipas, McAllen , Texas, Tijuana, Morelos, Tijuana , Mexico, Spain, Cuban, Havana, AFP, United States, Costa Rica, El Confidencial, Managua, NIcaragua, Sur, Washington, Venezuelan, , Caracas, , Ecuador, Guayaquil, America, Argentina, Colombian
“The far side of the moon is very different from the near side,” said Li Chunlai, China National Space Administration deputy chief designer. The Yutu-2 lunar rover took an image of the Chang'e-4 lunar probe on the far side of the moon on January 11, 2019. Far side mysteriesDespite years of orbital data and samples collected during six of the Apollo missions, scientists are still trying to answer key questions about the moon. Hector Retamal/AFP/Getty ImagesChang’e-6 is just one mission heading to the moon’s far side as NASA has plans to send robotic missions there as well. Cracking the lunar codeOne of the most fundamental questions that scientists have tried to answer is how the moon formed.
Persons: Von, hasn’t, , Li Chunlai, David Trone, Bill Nelson, ” Nelson, “ We’re, Pink Floyd, Renu Malhotra, Louise Foucar, we’ve, Noah Petro, Artemis III, , ” Petro, Artemis, Malhotra, Brett Denevi, ” Denevi, Hector Retamal, Denevi, Aitken, “ it’s, CNN’s Wayne Chang Organizations: CNN, China National Space Administration, NASA, Louise Foucar Marshall Science Research, Planetary Sciences, University of Arizona, Apollo, Reconnaissance, Artemis, Soviet Union, Johns Hopkins, Getty Locations: China, Tucson, AFP, Hainan Province
Rare Oklahoma tornado wows Meteorologists
  + stars: | 2024-05-01 | by ( Mary Gilbert | ) edition.cnn.com   time to read: +5 min
To be clear, in this loop we have a westward moving, dissipating cyclonic tornado AND and newly developed anticyclonic tornado also moving west-southwest with a debris signature. This storm produced a “large and extremely dangerous” tornado north of Loveland, Oklahoma, just before 10 p.m. CDT, according to a weather service warning. Reflectivity (left) and velocity (right) radar imagery captures a tornado taking a looping path just north of Loveland, Oklahoma, Tuesday night. Reflectivity (left) and velocity (right) radar imagery shows an anticyclonic tornado in progress just southeast of Loveland, Oklahoma, on Tuesday night. Most anticyclonic tornadoes are weak and short-lived, meaning this twister was rare on two fronts.
Persons: ” Rick Smith, SCpnyWXOgA — Taylor Trogdon, Smith, Sam Shamburger, , ” Smith Organizations: CNN, National Weather Service, Oklahoma -, Loveland, Tornadoes, Northern, “ Tornadoes, Emergency Management, Nebraska Locations: Oklahoma, Tillman County , Oklahoma, Norman , Oklahoma, Oklahoma - Texas, Loveland , Oklahoma, Greensburg , Kansas, Loveland, , Hollister , Oklahoma, Tillman, Texas
Read previewThe Lyrid meteor shower is in full swing this week. The meteor shower was most active from Sunday night to Monday morning, but it will remain visible for the next week. On Tuesday night, the Lyrids align with the April full moon, otherwise known as the "pink moon," which will rise at 7:49 p.m. It's a stunning sight all on its own, but seeing it during a meteor shower is a rare astronomical opportunity. AdvertisementBut again, because of the bright "pink" supermoon, stargazers may not see as many as they hope.
Persons: , you've, stargazers Organizations: Service, Business, Hemisphere, NASA Locations: moonset
CNN —The total solar eclipse has come and gone, but sky-gazers have reason to keep looking up — a meteor shower will peak this week right before a full moon rises. The Lyrid meteor shower will be most active Sunday night through the early morning hours of Monday, according to the American Meteor Society. And April’s full moon, also known as the pink moon, reaches the crest of its full phase at 7:49 p.m. The pink moon actually got its moniker due to its annual appearance not long after the start of spring, much like its namesake, a hot pink wildflower called Phlox subulata that blooms in early springtime, according to The Old Farmer’s Almanac. Instead, an annular solar eclipse creates a “ring of fire” in the sky as the sun’s light surrounds the moon.
Persons: Ashley King, don’t, , ” King, Paul Hayne, Hayne, It’s, ” Hayne, Lorenzo Di Cola, Alpha Capricornids, Perseids, Draconids, Orionids, Leonids, Geminids, Ursids Organizations: CNN, American Meteor Society, Northern, NASA, University of Colorado, Orvieto Cathedral, , Alpha Locations: Southern, University of Colorado Boulder, Orvieto, Umbria, Italy, South America, Europe, Asia, Africa, North America
CNN —Dengue cases are surging in the Americas, with cases reported topping 5.2 million as of this week, surpassing a yearly record set in 2023, according to the Pan American Health Organization (PAHO). PAHO spokesperson Ashley Baldwin told CNN Thursday that 5,214,480 cases of dengue have been reported in the Americas as of Wednesday. In all of 2023, the total number of cases reported in the region was 4,572,765. “We are in an emergency situation because of dengue,” PAHO Director Jarbas Barbosa said in a news briefing Thursday. Early detection and access to proper medical care will reduce the probability of dying due to severe dengue,” Baldwin added.
Persons: PAHO, Ashley Baldwin, , Jarbas Barbosa, ” Baldwin, Barbosa, Agustin Marcarian, Eraldo Peres, Baldwin Organizations: CNN, Pan American Health Organization, Reuters Public, AP, US Centers for Disease Control, Prevention, World Health Organization, Virgin Islands Locations: Americas, Brazil, Rio de Janeiro, Peru, Buenos Aires, Argentina, Ceilandia, Brasilia, Puerto Rico, Virgin, American Samoa
Bondi Junction, the area of Sydney, Australia, where Saturday’s stabbings took place, is a bustling hub that regularly draws crowds on weekends. The shopping area’s early development in the 1970s made it one of Australia’s largest development projects. And during a major renovation in 2005, it was known as one of the largest shopping centers in the Southern Hemisphere. An array of small businesses, including cafes and yoga studios, have sprung up in the area, making it an attractive meeting ground. That includes the famous Bondi Beach, which means that on any given weekend, tourists and backpackers are in the mix along with residents of the area.
Persons: Saturday’s stabbings, Chanel, Gucci Organizations: Southern Hemisphere Locations: Sydney, Australia, Westfield, Bondi
PinnedFive people were killed and several others injured in a stabbing rampage Saturday afternoon at a crowded major mall in Sydney, Australia, prompting the police to declare a critical incident and evacuate the area. The attacker was shot and killed by a lone police officer who was directed into the mall by people fleeing the scene, police said. The officer then opened fire, saving lives, Anthony Cooke, police assistant commissioner for the New South Wales Police, said at a news briefing. The assailant stabbed about nine people as he moved through the mall Saturday afternoon, Assistant Commissioner Cooke said. “There’s nothing we’re aware at the scene that would indicate any motive or ideology,” Assistant Commissioner Cooke said in the briefing, noting the investigation was in its early stages.
Persons: Anthony Cooke, Cooke, , Yan Zhuang, Isabella Kwai Organizations: New South Wales Police, , Westfield, Southern Hemisphere Locations: Sydney, Australia, Westfield, Bondi, Sydney’s Eastern
Autumn in New Zealand heralds the arrival of a green, egg-size fruit that falls off trees in such abundance that it is often given to neighbors and colleagues by the bucket or even the wheelbarrow load. The fresh fruit, whose flesh is gritty, jellylike and cream-colored, is used in muffins, cakes, jams and smoothies, and it begins appearing on high-end menus each March — the start of fall in the Southern Hemisphere. Off-season, it is found in food and drink as varied as juices and wine, yogurt and kombucha, and chocolate and popcorn. This ubiquitous fruit is the feijoa (pronounced fee-jo-ah). Known in the United States as the pineapple guava, it was first brought to New Zealand from South America via France and California in the early 1900s.
Organizations: Southern Hemisphere Locations: New Zealand, United States, South America, France, California
AdvertisementIt'll be two decades before the next total solar eclipse hits the US. Another option: hop on a plane to Europe and turn the 2026 total solar eclipse into a viewing vacation. Advertisement"I would say the total solar eclipse has become a global phenomenon," Ballard said. Video Media Studio Europe/ShutterstockDetermine your eclipse viewing destinationAccording to Space.com, 2026 will be Europe's first total solar eclipse in 27 years. Other operators, such as Wilderness Travel and Eclipse Traveler, have similar itineraries for the total eclipse in 2026.
Persons: , Michael Zeiler, GreatAmericanEclipse.com, Space.com, Philip Ballard, Vox, Ballard, Taylor Organizations: Travelers, Service, Video Media, Northern, Eclipse Locations: Spain, Iceland, Greenland, Europe, Austin , Texas, Rochester , New York, Mallorca, Expedia
Scientists on Tuesday confirmed that last month was the hottest March on record, extending an extraordinary run of global heat that has renewed calls for an urgent reduction in planet-warming greenhouse gas emissions. The record-breaking run stretches back to June last year. "The global average temperature is the highest on record, with the past 12 months being 1.58°C above pre-industrial levels. Chloe Brimicombe, a climate researcher at Austria's University of Graz, told CNBC that yet another month of record-breaking global heat was due to human-caused climate change. "It could be one very long hot summer and not in a good way."
Persons: Samantha Burgess, C3S, Chloe Brimicombe, We've, Brimicombe Organizations: Austria's University of Graz, CNBC, Southern Hemisphere Locations: Central Europe, Europe
The President of the Republic of Ecuador, Daniel Noboa, during the Spain-Ecuador business meeting at the headquarters of the CEOE, on 25 January, 2024 in Madrid, Spain. "President Noboa has given a strong message to the nation," said Carlos Galecio, a political communications consultant and coordinator of the communications program at Ecuador's Casa Grande University. "I am in favor of President Noboa's actions. "The priority is to clean, sanitize, continue with a process as important as President Noboa's to put the house in order." "The United States takes very seriously the obligation of host countries under international law to respect diplomatic missions," said Brian Nichols, assistant secretary of state for Western Hemisphere affairs.
Persons: Daniel Noboa, Daniel Noboa's, Ecuadorians, Noboa, Carlos Galecio, Rafael Correa, Nayib Bukele, Cedatos, Jorge Glas, Glas, Noboa's, Gabriela Sandoval, Roberto Aspiazu, Will Freeman, Freeman, Brian Nichols Organizations: Ecuadorian, Associated Press, Casa Grande University, Statistics, Police, Vienna Convention, America's Pacific Alliance, Foreign Relations, Mexico's, Jalisco New Generation, United, Western Hemisphere Locations: Republic of Ecuador, Spain, Ecuador, Madrid, Belgium, El Salvador, Quito, Vienna, Mexico, The Hague, Noboa, York, Latin America, Colombia, Peru, Mexico's Sinaloa, Jalisco, U.S, United States
Total: 25