Imagine Earth were to shrink to the size of a marble. We might be in trouble, but the planet would continue its smooth course around the sun while the moon would maintain its orbit, circling Earth ...

The singer is releasing an album of greatest hits. Here are all the videos. Singer/songwriter Mariah Carey performs during the launch of her residency "MARIAH #1 TO INFINITY" at The Colosseum at ...

In the early 1970s mathematician Donald Knuth spent a sabbatical with his wife in Norway. The time was meant to be spent relaxing. Yet one night he woke up his partner in a state of agitation. He ...