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Bringing species back from extinction may seem more like science fiction than reality. But scientists are close to being able to bring animals back from the dead. The first major breakthrough in de-extinction happened about 15 years ago. A team…
Dinosaurs are long gone. But scientists keep finding new types of the creatures. Two recent discoveries are helping experts better understand North America’s distant past. In May, a 110-million-year-old fossil went on display at the Royal Tyrrell Museum, in Alberta,…
A 3-year-old pit-bull mix named Ninja trots into the lab. She sees the MRI, a coffin-like machine. She leaps happily onto the table. Ninja has been trained to sit still in the MRI. This lets neuroscientist Gregory Berns peer into…
A solar eclipse will cross the continental United States on August 21, from Salem, Oregon, to Charleston, South Carolina. Millions of people will witness the spectacular space event. They won’t show up just because solar eclipses are extremely beautiful. They…
Researchers are looking to glowing nature for new ideas. Imagine a world where everyday objects produce their own light. Bright trees illuminate city streets. Crops light up when they need water or are ready to be picked. Street signs gleam…
For kids at the Philadelphia Zoo, in Pennsylvania, it was a close encounter of the ferocious kind. Directly in front of them was a Siberian tiger. But the kids did not panic. They laughed. The tiger was inside an enclosed…
New Zealand plans to get rid of rats, possums, and other invasive mammals. The country hopes to save native birds. Rats are not many people’s favorite animal. But most people have to learn to live with them. Not in New…
Vultures play an important role in ecosystems. With vulture populations dropping fast, researchers are racing to save these strange birds. Vultures are often seen as scary creatures. Their bald heads, huge wings, hooked beaks, and long necks make the birds…
TIME’s space writer spent 24 hours inside a NASA base in Hawaii. The base copies conditions on the Red Planet. I came to a lava tube at the end of a 10-minute walk from my Martian habitat. At the top…
Thanks to government protections, grizzly bears have bounced back from near-extinction. But can they survive in the wild without help? Grizzly bears have all but disappeared from the continental United States (see map). But they are making a comeback in…
