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.

Thandiswa Mazwai has sung of South Africa’s highs and lows since ... that premiered in 1969 and never quite joined the modern world. Lena Schilling, the youngest lawmaker in Brussels, faced ...