Did you know that a single snake bite can kill an adult elephant in just a few hours? And if you’re not careful, snake venom can kill you in only 15 minutes. But that’s from a venomous bite. What if the venom was already collected and you took a swim […]
Take some cosmic dust and gas, then add billions and billions of planets and a whole lot of stars to the mix. Spice it all up with a handful of gravity to hold things together, and you get a galaxy. Shaken, not stirred. Some of those ingredients would get clumped […]
Is surfing a tsunami even possible? And have people done this before? Thanks, Audible! Start listening with a 30-day trial and your first audiobook plus two Audible Originals are free when you go to http://audible.com/whatif or text whatif to 500-500 The biggest wave that someone has surfed on was 24.4 […]
The Earth might not be here forever. A huge solar flare, an asteroid impact, or a local gamma-ray burst — anything could wipe us out for good. If we’re looking for someplace to escape to, there is one planet in our Solar System that is somewhat similar to Earth, though […]
Elon Musk wants to nuke Mars. What are the consequences? Without nukes, life on Mars might be like this: You’d live in giant glass domes, and grow small portions of food inside. And if you happen to go outside, it would be in your big clunky spacesuit, and you wouldn’t […]
How long would it take for the world’s largest rainforest to burn down? If we don’t do anything to stop it, we’ll soon find out. The Amazon rainforest creates 20% of the Earth’s oxygen. It’s home to 30% of the planet’s species, and it holds the secrets to treating some […]
Close calls with whales happen more often than you might expect. And although the people in these videos got away relatively unscathed, there’s no denying that they were just meters away from becoming a whale’s lunch. But what would happen if they hadn’t been so lucky? Could a human body […]
Imagine living on the Moon. You’d have the best view of Earth, enjoy bouncing around in zero gravity and living your life as an astronaut explorer. Ah, doesn’t that sound nice! Except living on the Moon won’t be like this at all. So what would it be like to actually […]
Did you know that Mars has polar ice caps just like we do here on Earth? With the right technology, they might be our water source should we ever move to the red planet. But in their current state, these caps could be a source for extreme interplanetary sport. Want […]
Since its formation, the Earth has been revolving west to east on its axis. If one day our planet started rotating in the opposite direction, it would no longer be the Earth as we know it. In what ways would a clockwise rotation change the Earth? And why would you […]
