Corner a black widow and it runs. Corner a Sydney funnel web and it rises onto its back legs, exposes its fangs, and strikes again and again. That single difference in...
China invading the U.S. is something that could turn the world on its head. Could the U.S. mobilize in time to respond? Would this be the start of World War III? The...
Ever wondered what it would be like if Earth suddenly became a true giant of the Solar System? Not just a little bigger, but the size of Jupiter itself. A world...
This galactic collision might be more impactful than you think.
What was that? Why is there a hole in my roof? And why am I covered in branches? They’re beautiful. They provide oxygen, and trees remove some harmful gases. But...
Imagine waking up one morning and seeing the same landscape you have seen for years. No rain. No flowing rivers. No green plants. The ground is cracked, the soil is too...
Imagine a future where the unthinkable happens. A global catastrophe wipes out nearly everyone on Earth, leaving only two human beings alive. With the survival of the...
Settling on the Moon or Mars may be all the buzz. But how about we all move to an icy dwarf planet in the middle of the Solar System? To Ceres. What would make this a...
10 Times Earth’s Gravity, 200°C Oceans, and a Planet That Could Destroy Earth’s Orbit
Jupiter is old. Like 4.5 billion years old. It started as a swirling disk of gas and dust that formed into a pretty big planetary core. With time, Jupiter’s core...
[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...
Mars Could Be Hiding Life Beneath Its Surface, and We May Be Closer Than Ever to Finding It
Just north of Mars’ equator lies a 45 km (28 mi) wide impact crater known as Jezero Crater. Scientists believe this location may have once held an ancient lake, making...
You’re curled up at home, safe and dry, while it pours outside. It’s been an unusually rainy season and, unfortunately, the local dam wasn’t designed very well. In fact...
Flesh-eating bacteria? Uh oh … you may want to have a seat. This is going to be a doozy. It turns out that you’ve got a problem. You’ve become a walking buffet for an...
The ISS Retires in 2030, and Private Companies Are Already Building What Replaces It
The International Space Station is dying, and there is a date on it. Air leaks. System failures. Two decades of continuous operation finally catching up with a machine...
You’re walking down the street when a stranger approaches you and suddenly throws a cup of liquid in your face. Your skin and eyes start burning, and you can’t see...
This safari incredible. You’ve seen lions, cheetahs, and other amazing wildlife. Your friends are going to love these photos. Suddenly, the ground starts shaking...
What if, someday, we decided that the usefulness of our planet had run its course, and humans needed to scour space to find somewhere new to live? But instead of...
Ever feel like the Earth is just too small? Well, let’s make it bigger. Much, much bigger. Welcome to a new Earth that is just as big as Jupiter. In what ways would the...
In a few billion years, our Sun will become so violently hot that it could wipe out all life in the Milky Way. Yet, paradoxically, the same star that could destroy life...
You probably already know that tanning under UV lights isn’t good for you. But to see just how harmful tanning beds can be, we’re going to crank up your exposure time...

