Sand dunes. These breathtaking, gigantic structures formed by tiny grains of sand are beautiful – until you’re being swallowed by one. Deserts are dangerous...
Despite what you think, the Earth isn’t really the monogamous type. Along with the Moon, Earth has another moonlike companion – a small asteroid wandering...
Ask “What Can You Tell Me About It” and They Hide the Truth, Ask This Instead and They Confess
Two people are selling the same broken phone. A buyer asks the first one, “So what can you tell me about it?” The seller says it works great. The buyer asks...
This giant rock lights up the night and can even change colors. So what would we do without it?
As our population grows, we’re going to need a lot more farms to feed the planet. Yet, in a lot of places, farming is almost impossible. And much of the land we...
There’s something approaching from the distance that you can’t stop. It can completely destroy cities and kill tens of thousands of people. It looks like...
Callisto Is the Safest Bet, and It Is Frozen Enough to Kill Most Materials in Seconds
Out of all the moons circling Jupiter, one stands out as the most realistic place for humans to build a base. It is called Callisto, and calling it the safest option...
How big is the Sun compared to the Earth? Imagine you were able to shrink the Sun to the size of a basketball. At that point, the Earth would be reduced to the size of a...
Build a spacecraft that travels at the speed of light, the absolute ceiling of physics, and point it at this destination. You would arrive in 700 million years. And...
[dx_custom_adunit mobile_id=”RTK_v1lP”] What if…. you could swim in Titan’s lakes? Saturn’s largest moon, Titan, is unique. It has its own...
2020 has been one of the worst years in human history. It’s been strange, confusing, and often terrifying. But what if when the clock strikes midnight on December...
Their bodies may look similar in size to humans, but kangaroos are far more powerful than they appear. These muscular animals can be six to seven times stronger than a...
Jupiter is the largest planet in the Solar System, a massive gas giant so enormous that its gravitational influence reaches far beyond its distant orbit. Although it...
If you ever find yourself falling into a volcano, there are a couple of things you should know. First off, when you reach the bottom, the magma’s not going to...
Billions of years from now, the Sun will become a red giant. And then, it will slowly die. That’s right. It’s the end of the Solar System, and this is your survival...
Few animals in freshwater ecosystems have a reputation as intense as piranhas. Popular culture often shows them as aggressive predators capable of stripping flesh in...
For decades, antidepressants have been the standard treatment for depression, helping millions of people manage symptoms that can otherwise become overwhelming. But a...
There are 3.8 billion women on Earth. There were 3.9 billion men. But now, it’s just you…and your phone won’t stop ringing. Is this a fantasy? A...
If you were going for a refreshing swim, the last thing you’d expect is to suffocate from toxic gases. But when it comes to Lake Kivu, this is one dangerous body...
The world you know today would probably feel ancient to someone living 50 years from now. Think about how much life has changed over the past few decades. Smartphones...

