Learn more about the innovative technology that tracked a bat’s movements and the climate around them as they migrated across ...

MuseumSelfieDay returns January 15.

Learn how these Neanderthal findings shaped what we know about Neanderthals and how our ancient human past is intertwined.

Learn how ash from Mount Tambora changed the planet’s climate. Could another eruption do the same thing?

Learn more about your pupil size in sleep, which reflects whether you’re replaying new or old memories.