Sea turtles navigate using Earth's magnetic field like a GPS. Scientists found they learn and remember magnetic locations.

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

In this video I show you step by step how to make a fantastic turtle sauce piquante!

Loggerhead sea turtles do an excited "turtle dance" when anticipating food. It's adorable, of course, but it has also allowed ...