How to Survive a Volcanic Eruption

Your vacation in Hawaii has taken a dangerous turn. The Earth shakes. You think it might be an earthquake, but then you see the smoke, and the lava. You always wanted to...

How to Survive Mount Everest

Admit it. You just love extreme sports. And we’ve got a huge challenge for you. This is Mount Everest, one of the most extreme places on earth. If you set out to...

What If the Ice Age Never Happened?

Imagine Earth covered in thick sheets of ice. And sea levels so low you could walk to a different continent. This is what our planet would look like during an ice age...