From bunny ears to the middle finger, these hand gesture meanings have complicated backstories The history of hand gestures: ...

While exploring a digitally represented object through artificially created sense of touch, brain-computer interface users described the warm fur of a purring cat, the smooth rigid surface of a door ...

Archaeologists recently unearthed a bone projectile point someone dropped on a cave floor between 70,000 and 80,000 years ago ...

Pterosaur tracks meet their match. Where ancient footprints meet their maker. A side-by-side comparison of a pterosaur’s hand and foot with 155-million-year-old tracks from Wyoming, USA. The ...