Cheetahs can go from 0 to 60 in an instant, but peregrine falcons dive bomb at over 200 miles per hour, making them the world's fastest bird.
"Hi, I'm Arnie, and I’m here to bring you the wildest internet moments, viral stories, and crazy challenges! Be sure to ...
A star racing through the Milky Way may have a planet in tow, setting a new speed record for exoplanet systems. Using microlensing, astronomers spotted the pair moving at over 1.2 million mph.