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By Laura Paddison, CNN (CNN) — For around 2,000 years, global sea levels varied little. That changed in the 20th century. They started rising and have not stopped since — and the pace is accelerating. Scientists are scrambling to understand what this means for the future just as President Trump strips back agencies tasked with

By Kameryn Griesser, CNN (CNN) — Things are heating up hundreds of miles off the coast of Oregon, where a large undersea volcano is showing signs of impending eruption, scientists say. The volcano, known as Axial Seamount, is located nearly 1 mile (1.4 kilometers) underwater on a geological hot spot, where searing gushes of molten

By Katie Hunt, CNN (CNN) — An island 50 miles (80 kilometers) off the southern tip of the Korean Peninsula is home to a unique and celebrated community of women: the Haenyeo. These women dive year-round off Jeju Island, collecting sea urchin, abalone and other seafood from the ocean floor, descending as much as 60

By Catherine Nicholls, CNN (CNN) — Researchers working to decipher the contents of a burned, still-rolled scroll have uncovered both the author and the title of the text nearly 2,000 years after it was buried in the Mount Vesuvius eruption. The scroll — named PHerc. 172 — is one of hundreds from the ancient Roman

By Annie Grayer, Ella Nilsen, CNN (CNN) — The Trump administration is preparing to eliminate two key Environmental Protection Agency divisions focused on climate change and energy efficiency, including its consumer-facing Energy Star program, according to two sources familiar with the plan. The agency is planning to shutter its climate change division and climate protection

By Jackie Wattles, CNN (CNN) — A piece of a Soviet vehicle that malfunctioned en route to Venus more than 50 years ago is due to crash back to Earth as soon as this week. Much about the piece of space debris, called Cosmos 482 (also spelled Kosmos 482), is unknown. Though most projections estimate

By Ashley Strickland, CNN (CNN) — For many people, the term “mummy” usually brings to mind images of Egyptian sarcophagi. But the history of mummies is much more complex and spans cultures around the world. Such well-preserved remains have enabled scientists to reconstruct the faces of those who lived in bygone centuries, such as the

By Ashley Strickland, CNN (CNN) — The Eta Aquariid meteor shower has reached its peak — and you’ll need to get up early to see this celestial show. However, it’s the last meteor shower until late July, and is considered to be one of the best annual showers in the Southern Hemisphere, according to NASA.

By Ashley Strickland, CNN (CNN) — Astronomers have been trying to determine the cosmic origins of the heaviest elements, like gold, for decades. Now, new research based on a signal uncovered in archival space mission data may point to a potential clue: magnetars, or highly magnetized neutron stars. Scientists believe lighter elements such as hydrogen

By Andrew Freedman, CNN (CNN) — Only days after the Trump administration dismissed authors of a congressionally mandated climate report, two of the biggest and most reputable Earth science societies announced they will pick up the slack and pursue a collection of reports in its place. The announcement Friday morning from the American Geophysical Union

By Hannah Rabinowitz, Ella Nilsen, Laura Paddison, CNN (CNN) — The Trump administration filed lawsuits against four states Thursday in an effort to halt their plans to hold fossil fuel companies accountable for climate damage, marking the government’s latest attack on climate action and raising fears about states’ ability to act on climate change and

By Katie Hunt, CNN (CNN) — Stored in a church crypt in a remote Alpine village, a set of unusually well-preserved human remains has long been a rich source of rumor and speculation. Local lore suggested the mummified body, thought to be that of an 18-century clergyman who succumbed to an infectious disease, had been

By Laura Paddison, CNN (CNN) — Glimmering, deep-blue solar panels carpet rooftops in Pakistan’s largest cities and dot the perimeters of houses in villages across the country. Pakistan, home to more than 240 million people, is experiencing one of the most rapid solar revolutions on the planet, even as it grapples with poverty and economic

By Amanda Schupak, CNN (CNN) — The story of two of the strangest animals on the planet just got a little stranger, thanks to clues revealed by a lone fossil specimen that scientists now say represents a long-extinct ancestor. The new research could upend what’s known of the evolution of the most primitive mammals alive