An asteroid heading toward Earth can be deflected without ever touching a spacecraft. The trick is to use X-rays to… Continue a ler »X-rays from nuclear explosions can protect Earth from asteroids
Above the cloud tops, storms blow with a complex and frenetic light show of high-energy radiation. A view from a… Continue a ler »Storms ignite a ‘boiling pot’ of gamma rays
When the arm is in the lap or at the side, a blood pressure reading can be falsely high. But… Continue a ler »Blood pressure can be falsely high if the arm is not positioned correctly
A red dwarf star known as Barnard’s Star, located just six light-years from our solar system, has at least one… Continue a ler »Barnard’s star has at least one planet orbiting it
As artificial intelligence explodes in popularity, two of its pioneers have been awarded the 2024 Nobel Prize in Physics. The… Continue a ler »Discovery of key machine learning tools wins 2024 Nobel Prize in Physics
Some tadpoles do not poop for the first few weeks of their lives. At least, this is the case for… Continue a ler »Some fleas do not poop for weeks. This keeps their pools clean