X-rays from nuclear explosions can protect Earth from asteroids
An asteroid heading toward Earth can be deflected without ever touching a spacecraft. The trick is to use X-rays to […]
Some fleas do not poop for weeks. This keeps their pools clean
Some tadpoles do not poop for the first few weeks of their lives. At least, this is the case for
Storms ignite a ‘boiling pot’ of gamma rays
Above the cloud tops, storms blow with a complex and frenetic light show of high-energy radiation. A view from a