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Jeff Bezos, Michael Bloomberg and Bill Gates, among others, believe mineral deposits there are significant enoughtopower hundreds of millions of electric vehicles. Meanwhile, a band of billionaires are on a treasure hunt in Greenland as ice melts - and their quest could provide a solution. Heat-trapping emissions from burning fossil fuels cause this phenomenon, called Arctic amplification.Īnd a first-of-its-kind study on Antarctica from NASA's Jet Propulsion Laboratory has shown the world's largest ice sheet is crumbling more rapidly than previously thought. The Arctic is warming four times faster than the rest of the planet, according to new research. The climate crisis is heating up at both ends of the globe. Both animals make incredibly valuable contributions to their environments - which becomes even more apparent when they disappear. Gray wolves and beavers were once the victims of overhunting. The goal of this project, known as the Western Rewilding Network, is to create protected places for keystone species critical to ecosystems across the American West. The protected regions, across 11 Western states, would include Yellowstone National Park and the Northern and Southern Rockies. Researchers from across the United States have proposed sanctuary space dedicated to gray wolves and other animals such as beavers. Thanks to a new chemical analysis of ancient coins, two scientists may have finally solved the mystery of the missing metals. Inside are six chemistry formulas for mixing bronze and instructions for how to make items such as swords, bells, axes, knives and mirrors.īut researchers couldn't decipher a linguistic riddle in the text for more than 100 years, namely the identity of two ingredients called "jin" and "xi."

The Kao Gong Ji was written around 300 BC and is the oldest known technical encyclopedia. Astronomers have never seen anything like it before.īetelgeuse is on the slow road to recovery, and while its surface seems to be returning to normal, the star's interior is "bouncing" as it struggles to rebuild.Ī 2,300-year-old text that had perplexed scholars now has one less secret. Now, data from the Hubble Space Telescope and other observatories has revealed the star experienced a massive eruption and lost a big chunk of its visible surface. One of the brightest stars in our sky is having a tough time.īetelgeuse, a red supergiant that looks like a ruby in the Orion constellation, suddenly began to dim in 2019 - an event that puzzled astronomers. You can also access CNNgo via our CNN app. The series finale will be available Monday on CNNgo. Learn more during Sunday's final episode at 9 p.m. Rare underwater footage shows affectionate moments between the shy dolphins, such as a female and her calf. In sheltered waters off the Gulf of Corcovado, marine biologist Carla Christie witnessed elusive Chilean dolphins as they swam in front of her boat. Pumas don't see humans as prey, but the team kept still until the animal focused on some guanacos in the distance. If you've been enjoying the breathtaking views of CNN's "Patagonia" series, things were even wilder behind the scenes.ĭuring filming in Chile's Torres del Paine National Park, a curious male puma wandered extremely close as a crew was waiting for a well-known female puma called Supermom to appear. Mindful of their role as visitors, small film crews kept a respectful distance - and that's when they captured cinematic magic. But nothing had changed for the diverse species that call the ice fields, mountains and forests home. "I think it kept us dreaming that we could go and actually do it," Chilean director and producer René Araneda said.įor some members of the team, stepping into the wilds of Chile and Argentina was the first time they had left their homes in months. That's what happened for the film crew and scientists who worked on the CNN docuseries " Patagonia: Life on the Edge of the World" after the pandemic began. (CNN) - When things feel overwhelming, an escape into nature is just the ticket.