On a seemingly ordinary day, 38 year old Kyleen Waltman was walking to her mother’s house when three pit bulls suddenly attacked her. What happened next left her...
For decades, the idea of growing human tissue inside another species sounded like something that belonged in a science fiction movie. Today, laboratories are exploring a...
We Could Capture a Visitor From Another Star, and It Might Reveal Secrets of an Alien World
Once in a while something drifts into our Solar System that has no business being here. It didn’t form around our Sun. It wasn’t born from the same cloud of...
410 kilometers (254 miles) above the Earth. That’s where the International Space Station floats. What if you happened to be all the way up here but suddenly fell...
There are places in the Universe where you could turn to ash, freeze to death or be completely crushed by gravity. And you’re about to visit them all. What...
The year is 2006, and police in Rotterdam, the Netherlands, receive an unusual report from the local zoo. Visitors and staff have apparently noticed the unmistakable...
Nature already made its decision. The woolly mammoth, the saber toothed tiger, the dodo bird, all of them were judged by climate, by predators, by shifting ecosystems...
Yet over time, they disappeared and evolved into the smaller versions we know and love today. But what if we found a way to bring them back? Why did giant mushrooms go...
Something is happening beneath Antarctica that most people never think about. Under a sheet of ice larger than Europe sits a hidden landscape of mountains, valleys, and...
Carved by glaciers thousands of years ago, the cliffs of California’s legendary Yosemite National Park constantly change shape. Due to tectonic forces and seasonal...
The water is rising. It’s nearly up to your neck. You’re being sucked under the surface of the river. What began as a stroll in the countryside has become...
The Kardashev Scale, first introduced by Russian astronomer Nikolai Kardashev, is a way of measuring how advanced a civilization is based on how much energy it can...
New geological models and updated hazard assessments from the U.S. Geological Survey and leading universities are once again raising concern across the American West...
In the center of our galaxy, the Milky Way, there is a supermassive black hole feeding on nearby stars. It’s called Sagittarius A*. And if a giant gravitational...
What makes the perfect human? Immaculate features? Indomitable Intelligence? Incomparable wit? Or irresistible charm? What if you could modify your genes? What if...
Throughout human history, there have been rare moments when a single person stood between disaster and survival. These individuals were not superheroes or fictional...
Scroll down to watch the video. Long after the invention of airplanes, we still dream of being able to fly on our own. But without wings, our options are kind of limited...
For centuries, humans have looked up at the night sky and wondered what it would be like to stand on another world. We have walked on the Moon, explored Mars with...
What if we weren’t the dominant species on this planet? What if we had to compete with every other species on Earth? We are outnumbered. We are surrounded. And our...
For over half a century, we’ve searched for radio signals from extraterrestrial civilizations. But it’s, been, well, a little quiet. Are they ignoring us? Or...

