How did our moon form? Scientists are still debating the answer. It may be the result of some one big impact with Earth — or perhaps many small ones.
A classic physics problem asks what would happen if you plunged through Earth’s center. A new study contends you could never make it to the other side.
They used to say it was how the seams interacted with the air. The new explanation is different. Scientists say its due to a ”drag crisis.”
Whether an artificial leg is on the right or left side of the body may affect how fast runners can take a turn.
One hundred years ago, a German physicist shared some math he had been working on. In short order, his theory of relativity would revise forever how people viewed the universe.
Scientists discover that concussions among high school soccer players stem more from aggressive contact between players than from heading the ball.
A newly modified atomic clock won’t lose or gain a second for 15 billion years. This timepiece is about three times more precise than an earlier version.