Scientists document over 16,000 footprints in the world’s most extensive dinosaur tracksite
By Mindy Weisberger, CNN (CNN) — A high-traffic “dinosaur freeway” may have once stretched across a shoreline in what is now Bolivia.…
Continue ReadingBy Mindy Weisberger, CNN (CNN) — A high-traffic “dinosaur freeway” may have once stretched across a shoreline in what is now Bolivia.…
Continue ReadingBy Jacopo Prisco, CNN (CNN) — The Black Death — one of the deadliest pandemics in human history, estimated to have killed up to half of…
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By Ella Nilsen, CNN (CNN) — Stephanie Tate couldn’t figure it out. After three years of living in her new Illinois home, her winter energy…
Continue ReadingBy Gina Park, CNN (CNN) — Keep your eyes high in the sky this week to see the last supermoon of the year. December’s full supermoon, also…
Continue ReadingBy Jackie Wattles, CNN (CNN) — A rare spectacle played out on Capitol Hill as Jared Isaacman — the billionaire tech entrepreneur and Elon…
Continue ReadingBy Andrew Freedman, CNN (CNN) — The 2025 Atlantic hurricane season, which officially ended November 30, showcased the growing capabilities of…
Continue ReadingBy Simone McCarthy, Mike Valerio, Fred He, John Liu, CNN Beijing (CNN) — A private Chinese space firm successfully sent its Zhuque-3 rocket to…
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By Ella Nilsen, CNN (CNN) — Zillow, the nation’s largest real estate listing website, has removed extreme weather risk data meant to help…
Continue ReadingBy Laura Paddison, CNN (CNN) — Rows of worshippers, some with their faces raised toward the sky, others with their heads bowed, prayed for rain…
Continue ReadingBy Katie Hunt, CNN (CNN) — The origins of domestic cats — centuries before they conquered the world’s sofas and internet memes — have…
Continue ReadingBy Brad Lendon, Nina Subkhanberdina, CNN (CNN) — A launch pad at Russia’s main space complex was damaged during Thursday’s launch of a…
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By Jacopo Prisco, CNN (CNN) — Tryptophan, the essential amino acid behind the Thanksgiving myth that eating turkey can make you sleepy, has…
Continue ReadingBy Laura Paddison, CNN (CNN) — The surging tide of microplastics is already an environmental and health threat, but as the world heats up —…
Continue ReadingBy Katie Hunt, CNN (CNN) — Archaeologists say a 3D model of a centuries-old quarry of unfinished stone head statues on Easter Island offers new…
Continue ReadingBy Jacopo Prisco, CNN (CNN) — A female wild wolf living on the central coast of British Columbia was filmed pulling a crab trap out of the…
Continue ReadingBy Jack Guy, CNN (CNN) — New Zealand has announced plans to eradicate feral cats by 2050, as part of efforts to protect the country’s…
Continue ReadingBy Amanda Schupak, CNN (CNN) — The clever, adaptable urban raccoon may be evolving a shorter snout — a key physical trait of pets and other…
Continue ReadingBy Laura Paddison, Andrew Freedman, Ella Nilsen, CNN (CNN) — The world struck a new climate deal at the COP30 summit in Brazil Saturday, which…
Continue ReadingBy Ashley Strickland, CNN (CNN) — A series of about 5,200 holes stretching nearly a mile (1.5 kilometers) across the Pisco Valley in the…
Continue ReadingBy Ella Nilsen, Steve Contorno, CNN (CNN) — The Trump administration is proposing to open federal waters off the entire coastline of California…
Continue ReadingBy Jacopo Prisco, CNN (CNN) — The universe’s expansion might not be accelerating but slowing down, a new study suggests. If confirmed, the…
Continue ReadingBy Ashley Strickland, CNN (CNN) — The latest images of an interstellar comet shared by NASA have captured how an array of spacecraft witnessed…
Continue ReadingBy Ella Nilsen, CNN (CNN) — The Trump administration moved on Wednesday to roll back Biden-era protections for endangered species and their…
Continue ReadingBy Katie Hunt, CNN (CNN) — A new study that examines how kissing evolved suggests that ape ancestors and early humans like Neanderthals…
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By Taylor Nicioli, CNN (CNN) — Upon the open grasslands of what is now Kazakhstan, there once stood a Bronze Age settlement that may have…
Continue ReadingBy Mindy Weisberger, CNN (CNN) — Scientists say they have for the first time unlocked how a parasitic ant uses chemical warfare to take over…
Continue ReadingBy Gina Park, CNN (CNN) — Sky-gazers worldwide may get the chance to see a celestial display this week as the annual Leonid meteor shower…
Continue ReadingBy Ashley Strickland, CNN (CNN) — For the first time, astronomers say they have spotted a giant explosion released by a star beyond our solar…
Continue ReadingBy Katie Hunt, CNN (CNN) — Scientists have recovered ancient molecules of RNA from a juvenile mammoth named Yuka, who died 40,000 years ago in…
Continue ReadingBy Laura Paddison, CNN (CNN) — Iceland’s relatively mild climate is shaped by a crucial network of currents that winds its away around the…
Continue ReadingBy Amarachi Orie, CNN (CNN) — A scientist in Japan has developed a technique that uses brain scans and artificial intelligence to turn a…
Continue ReadingBy Katie Hunt, CNN (CNN) — Researchers have analyzed a sample of DNA believed to belong to Adolf Hitler, which they say reveals the dictator of…
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By Jackie Wattles, CNN (CNN) — Blue Origin, the rocket company founded by Amazon multibillionaire Jeff Bezos, launched its towering New Glenn…
Continue ReadingBy Mindy Weisberger, CNN (CNN) — Scientists have newly described three extraordinary species of tree toad that leapfrog over the egg-to-tadpole…
Continue ReadingBy Jacopo Prisco, CNN (CNN) — Asteroids contain large quantities of both precious and common metals, and despite the obvious challenges in…
Continue ReadingBy Chris Lau, CNN (CNN) — Scientists say they have unearthed Australia’s oldest known crocodile eggshells, a discovery that could shed light…
Continue ReadingBy Ashley Strickland, CNN (CNN) — For two nights, dazzling auroras delighted sky-gazers in unexpected places, including in the US as far south…
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By Laura Paddison, CNN (CNN) — California Gov. Gavin Newsom pulled no punches at the COP30 climate talks in Brazil on Tuesday, calling…
Continue ReadingBy Jack Guy, CNN (CNN) — Bumblebees can process the duration of flashes of light and use the information to decide where to look for food, a…
Continue ReadingBy Laura Paddison, CNN (CNN) — The planet’s biggest climate conference, COP30, has kicked off with representatives from more than 190…
Continue ReadingBy Jackie Wattles, CNN (CNN) — A 62-page document written by President Donald Trump’s on-again-off-again pick to run NASA, billionaire Jared…
Continue ReadingBy Laura Paddison, CNN (CNN) — Off Brazil’s northeastern coast, where the sediment-heavy water of the vast Amazon River tips out into the…
Continue ReadingBy Jackie Wattles, CNN (CNN) — New Glenn, the towering orbital rocket that Jeff Bezos’ Blue Origin designed to compete with SpaceX’s…
Continue ReadingBy Jackie Wattles, CNN (CNN) — Twin spacecraft are set to take off on an unprecedented, winding journey to Mars, where they will investigate…
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By Ashley Strickland, CNN (CNN) — Astronomers have spotted the largest and most distant flare ever observed from a supermassive black hole.…
Continue ReadingBy Taylor Nicioli, CNN (CNN) — How often do you think about the Roman Empire? For a team of international researchers who went all in and…
Continue ReadingBy Laura Paddison, CNN (CNN) — Lakes in the Amazon became hotter than the maximum temperature recommended for hot tubs as unprecedented heat…
Continue ReadingBy Laura Paddison, CNN (CNN) — Ricardo Teixeira has spent the past few weeks freshening up Love Lomas, the “love motel” he owns in the…
Continue ReadingBy Katie Hunt, CNN (CNN) — Spotted from an airplane by remote sensing equipment, a vast and ancient Maya complex was hidden from view for…
Continue ReadingBy Gina Park, CNN (CNN) — Get ready for a double celestial event this week. November’s full beaver supermoon will peak at 8:19 a.m. ET…
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