CNN – Other

By Jacopo Prisco, CNN (CNN) — Space junk falling out of orbit and crashing toward Earth is a growing threat. Indeed, old satellites and…

By Andrew Freedman, CNN (CNN) — The frigid temperatures, massive snow and deadly ice storm taking shape east of the Rockies might seem to…

By Ella Nilsen, CNN (CNN) — As an electricity crunch drives bills higher around the country, big tech companies building power-hungry data…

By Katie Hunt, CNN (CNN) — The outline of a hand made with red pigment on the wall of a cave in Indonesia at least 67,800 years ago may be the…

By Jackie Wattles, CNN (CNN) — Longtime NASA astronaut Suni Williams announced her retirement Tuesday — officially making the unexpectedly…

By Laura Paddison, CNN (CNN) — The world has entered “an era of global water bankruptcy” with irreversible consequences, according to a new…

By Ashley Strickland, CNN (CNN) — Astronomers have long searched for clues that a hidden companion star sits out of view near the red…

CNN, ANTONIO J. OSUNA-MASCARÓ, CURRENT BIOLOGY By Taylor Nicioli, CNN (CNN) — How does a cow scratch an itch on its back? An Austrian cow…

By Taylor Nicioli, CNN (CNN) — How does a cow scratch an itch on its back? An Austrian cow named Veronika has a solution that could change how…

By Ashley Strickland, CNN (CNN) — Artist, inventor and anatomist Leonardo da Vinci was the definition of a Renaissance man — and scientists…

By Jasmin Sykes, CNN (CNN) — Images of plants painted on pottery made up to 8,000 years ago may be the earliest example of humans’…

By Jack Guy, CNN (CNN) — Tyrannosaurus rex lived longer and took more time to reach its maximum size than previously thought, according to a…

By Katie Hunt, CNN (CNN) — On the vast expanse of the Siberian steppe 14,000 years ago, a 2-month-old wolf pup gobbled down some woolly…

CNN By Jackie Wattles, CNN (CNN) — Four astronauts aboard a SpaceX Crew Dragon capsule splashed down early Thursday in the Pacific Ocean,…

By Jackie Wattles, CNN (CNN) — Four astronauts aboard a SpaceX Crew Dragon capsule splashed down early Thursday in the Pacific Ocean, ending a…

CNN By Jackie Wattles, CNN (CNN) — Four astronauts are now en route home from the International Space Station, marking the first time NASA has…

By Jack Guy, CNN (CNN) — Horses can detect fear in humans by smell, becoming more likely to startle and more wary of people who are scared, a…

By Andrew Freedman, CNN (CNN) — Congress is poised to reject President Donald Trump’s “astounding” proposed cuts to the National Oceanic…

By Jackie Wattles, CNN (CNN) — Four astronauts are now en route home from the International Space Station, marking the first time NASA has…