Footprints help extend the life of your tent by protecting its floor. But, they're inexplicably expensive. You can slash that price by half or more if your make your own from Tyvek. Here's how.
NASA has found proof of ancient life from 110 million years ago—when "the bright, barred spiral galaxy NGC3259 was just forming stars in dark bands of dust and gas." No, the proof is not on Mars. The proof is right here on Earth, in their very own backyard.
The greatest alien visitors in science fiction are totally invulnerable — except for one crucial weakness. And the best almost-unstoppable aliens have a weakness that is more poetic than Sylvia Plath and William Blake put together. Just look at our video compilation of aliens encountering their most poetic Achilles…