The Antarctic ice sheet covers 14 million square kilometers and averages two kilometers thick. Locked inside it is roughly 60 percent of all the freshwater on Earth. If...
Picture lying down to sleep on Pandora. There is no darkness. There never is. Alpha Centauri B hangs in the sky even at night, and some estimates suggest it could shine...
Dane Kieser was 16 years old, a high school rugby player from Pretoria, South Africa. Strong, athletic and familiar with lions, he had spent time around animals at the...
It’s been 30 days since Uranus first appeared in the sky. At first, it looked like our Moon had found itself a stellar partner. But then, we understood something...
The year is 2040. You hunker down with your fellow human survivors, listening for the sound of your enemy. The cyber-bugs have taken over. How did this happen? What...
Nearly four decades on, Chernobyl still doesn’t behave like other historical sites. The buildings are standing. The schools still have desks in them. The forests...
How would the world change if, all of a sudden, every biological man disappeared? Would the world become more peaceful? Why would you have to ration food? And why...
Since its discovery in 1610 by Galileo, the rings of Saturn have enchanted us for centuries. Remarkably, we’ve visited Saturn before. Stunning photographs taken...
Swimming alongside a giant whale can feel like entering another world. The water is calm, the enormous animal moves gracefully through the ocean, and for a few seconds...
Jetpacks have come a long way from the clunky machines once seen in science fiction. One day, they might even become practical enough for short trips. But imagine taking...
For centuries, humans have dreamed about finding a new home among the stars. Earth is the only planet we know that supports life, but with thousands of planets...
THE BEGINNING – 4.5 BILLION YEARS AGO On Mars, this stage is called the Pre Noachian era. Mars had just formed from dust and gas inside the early solar disk, the...
Saving the Great Barrier Reef Costs $60 Million, and You Would Still Have $99.9 Billion Left
Saving the Great Barrier Reef would cost an estimated $60 million. Put that number next to $100 billion and something strange happens. Rescue the largest living...
By the year 2035, NASA plans to send humans to Mars. But it would be about a nine-month trip with our current rocket technology. However, in the not-so-distant future...
Falling into a black hole may sound like something from a science fiction movie, but it is a very real phenomenon studied by physicists for decades. Black holes are...
In the dense forests of Australia lives one of the most extraordinary sound imitators in the animal kingdom, a bird capable of copying almost any noise it hears with...
Black Cats May Have a Genetic Advantage That Scientists Are Only Beginning to Understand
Black cats have carried a strange reputation throughout human history. In some cultures, they were seen as sacred animals, while in others they became symbols of...
Touching Metal at Absolute Zero Could Freeze Your Hand to the Surface and Leave You Needing Amputation
It’s about to get a little chilly in here. What’s the coldest you’ve ever been? Well today, we’re cranking that down a notch. Today, you’re heading into absolute zero...
“Below the thunders of the upper deep, Far, far beneath in the abysmal sea, his ancient, dreamless, uninvaded sleep The Kraken sleepeth” That’s right. It’s...
The sky appears darker. The temperature is starting to drop. Our rivers are freezing, crops are covered in snow! People could go hungry. Is it just me, or is the Sun...

