If your young child asks "what's the meaning of life?" You might laugh it off (how cute!) or freeze in panic (where do I even ...

This week, see what makes loggerhead sea turtles “dance,” track a cosmic “ghost particle,” uncover an ancient basilica, and more.

Another woman is taking over a top management job in the Vatican: Sister Raffaella Petrini, an Italian nun, was named ...

Snow is made up of trillions of tiny ice crystals to make snowflakes, with not one alike. Here's how they form.

We've got you covered with our edit of this year's must-reads Our picks are a proper treat—a monstrous game of tit-for-tat ...

Miley Cyrus, Cher, Lady Gaga and more headline the three-hour concert honoring the “Saturday Night Live” musical acts that ...

The cool conditions which have allowed ice caps to form on Earth are rare events in the planet’s history and require many complex processes working at once, according to new research.