An image shared online authentically shows "the world's oldest pyramid," Gunung Padang, in Indonesia. An image shared on ...

Tracking the footsteps provides modern scientists a view into ancient life.

Fred Ritchin is dean emeritus of the International Center of Photography, former picture editor of The New York Times ...

Manufactured objects will form distinctive, if sometimes hard to interpret, clues to human existence, paleontologist authors ...

My research focuses on using geochronology, remote sensing, and modeling to understand the timing and rates of surface processes. Much of my work involves cosmogenic dating and optically stimulated ...