CNN – World

CNN Editorial Research Here’s a look at the use of performance-enhancing drugs in sports. Facts “Doping” by professional athletes…

By Ashley Strickland, CNN China’s Zhurong rover has found evidence suggesting that water persisted on Mars for much longer than expected.…

By Katie Hunt, CNN A tiny fragment of the asteroid that hit Earth 66 million years ago may have been found encased in amber — a discovery NASA…

By Megan Marples, CNN An Asiatic cheetah has given birth to cubs at a facility in Iran, marking the first time the species reproduced in captivity,…

By Ashley Strickland, CNN This is the big one scientists have been anticipating. The NASA InSight lander just detected the biggest quake ever found…

By Hannah Ryan, CNN There’s now a 50:50 chance that the world will surpass a critical threshold of 1.5 degrees Celsius of global warming in the…

By Ashley Strickland, CNN The James Webb Space telescope has the sharpest perspective on otherwise invisible light in the universe. The highly…

By Zoe Sottile, CNN They’re tiny, adorable and endangered: Six new species of miniature frog have been discovered in Mexico by researchers from…

By Zoe Sottile, CNN A fleece jacket worn and signed by Ukrainian President Volodymyr Zelensky sold for £90,000, or around $111,000, at a fundraiser…

By Zoe Sottile, CNN Space researchers want to send a coded message to aliens, including illustrations of nude humans. The proposal, “A Beacon…

By Ashley Strickland, CNN As a kid, I wanted to be Indiana Jones — and I know I wasn’t alone in that wish. I would set out with a pail…

By Ashley Strickland, CNN Millions of elusive black holes hide in plain sight across the Milky Way galaxy, only giving away their presence…

By Katie Hunt, CNN Hidden deep below the ice sheet that covers Antarctica, scientists have discovered a massive amount of water. The groundwater…

By Ashley Strickland, CNN The Artemis I mega moon rocket is gearing up for another attempt of its final prelaunch test in June, according to NASA…

By Ashley Strickland, CNN The world’s smallest marine mammal is so critically endangered that there are only about 10 remaining in its sole…

By Katie Hunt, CNN Ancient humans ate copious quantities of oysters — shucking billions of shells over thousands of years in a way that did not…

By Ashley Strickland, CNN Think of this as one very long last dance. Two galaxies located 60 million light-years from Earth have been in the process…

By Angie Orellana Hernandez and Ashley Strickland, CNN While the moon’s brightness may have obscured April Lyrid’s meteor shower,…

By Ashley Strickland, CNN Not all plants wither when faced with harsh conditions. Extremophyte plants not only survive in dry, salty or cold places,…

By Maxime Tamsett, CNN It all started with a report of two mummies in a university closet. Carol Anne Barsody, a graduate student in archaeology at…

By Hande Atay Alam and Radina Gigova, CNN Actress and activist Angelina Jolie paid a surprise visit to a boarding school and medical institution in…

By Ashley Strickland, CNN Thousands of emperor penguins cluster on the ice of Atka Bay in Antarctica, mostly unaware that an interloper lives among…