CNN – World

By René Marsh, CNN Some of the world’s richest men are funding a massive treasure hunt, complete with helicopters and transmitters, on the west coast of Greenland. The climate crisis is melting Greenland down at an unprecedented rate, which — in a twist of irony — is creating an opportunity for investors and mining companies

By Megan Marples, CNN If you feel like there’s less time in the day, you’re correct. Scientists recorded the shortest day on Earth since the invention of the atomic clock. Our planet’s rotation measured in at 1.59 milliseconds short of the normal 24-hour day on June 29, according to the International Earth Rotation and Reference

By Katie Hunt, CNN Since ancient times, the idea of eternal life has captivated the human imagination. Around the world, there are so-called blue zones where people live exceptionally long and healthy lives. Scientists study these “lands of immortals” to uncover the secrets of longevity. We may not yet have discovered the healing waters of

By Rachel Fadem, CNN Research on ancient footprints has previously challenged what’s known about when people arrived in North America, and a new discovery could shed more light on the story. Scientists have found 88 fossilized prints belonging to adults and children, likely dating back 12,000 years, in shallow riverbeds on the US Air Force

By Katie Hunt, CNN The monito del monte, an endearing mouselike creature that lives in the forests of Patagonia, races vertically up trees, covering a meter of bark per second, to feast on insects and summer fruits ripening high in the canopy. But it’s the monito’s ability to slow down its bodily functions to survive

By Ashley Strickland, CNN The surprising discovery of mammoth fossils in a paleontologist’s backyard have led to an even more unexpected finding. The roughly 37,000-year-old remains of a female mammoth and her calf show distinct signs of butchering, providing new evidence that humans may have arrived in North America much earlier than believed. Paleontologist Timothy

By Angela Dewan, CNN Blistering heat has returned to western Europe, as some countries like France enter into their third wave of the summer with temperatures expected to reach over 100 degrees Fahrenheit (37 degrees Celsius), while more than 80% of the US population will experience temperatures over 90 degrees (32C) within the next week,

By Ashley Strickland, CNN One of the most powerful volcanic eruptions on the planet blasted such a massive amount of water vapor high into the atmosphere that it’s likely to temporarily warm the Earth’s surface, according to detections from a NASA satellite. When the undersea Hunga Tonga-Hunga Ha’apai volcano erupted on January 15, 40 miles

By Rachel Fadem, CNN In early human history, caves provided people with protection from the elements and a place to call home. Now, similar formations on the moon could provide pioneering astronauts with a lunar safe haven, thanks to their Earth-like temperatures. The moon has pits with shaded areas that steadily hover around 63 degrees

By Ashley Strickland, CNN The James Webb Space Telescope has peered through cosmic dust to reveal new details and a stunning image of a rare type of galaxy. The space observatory’s latest image shows the Cartwheel galaxy, a ring galaxy located 500 million light-years away that formed when a large spiral galaxy and a small

By Zoe Sottile, CNN The Greenland shark makes its home in the icy arctic waters around Greenland and Iceland. So researchers were shocked when they found one of the ocean giants apparently taking a tropical vacation in the coral reefs off the coast of Belize. This is the first time a Greenland shark has been

By Zoe Sottile, CNN Wild tigers in Nepal have clawed their way back from the brink of extinction. There are now almost three times as many wild tigers in the country as there were in 2009, according to the Nepalese government. Prime Minister Sher Bahadur Deuba announced the conservation success Friday morning, according to a

By Mariya Knight, CNN Ukrainian President Volodymyr Zelensky on Saturday called on the remaining residents of the Donetsk region to urgently evacuate in what he called a “government decision.” “Everything is being organized. Full support, full assistance — both logistical and payments. We only need a decision from the people themselves, who have not yet

By Sharif Paget and Christina Maxouris, CNN Remnants of a massive Chinese rocket that was descending uncontrollably back to Earth reentered the atmosphere over the Indian Ocean at roughly 12:45 p.m. ET Saturday, the US Space Command said on Twitter. The Chinese 23-ton Long March 5B rocket, which delivered a new module to its space

By Tim Lister, Gul Tuysuz and Kostan Nechyporenko, CNN Videos alleged to show Russian soldiers castrating and killing a bound and gagged Ukrainian soldier are circulating on social media, drawing an accusation of potential war crimes from the United Nations and prompting a Ukrainian investigation into possible torture. The three videos appear to show a