Everything changes with time. Some changes happen so rapidly — like 7 frames or more per second — that we perceive them as ...

Decades of cognitive research reveal that parrots can understand what numbers represent. Here’s how these birds use them to ...

Today the world of Egyptology faces a silent crisis – not of looting, although that plays a part, but of disconnection. Walk into any major museum, from Copenhagen to California, and you see glass ...

A reverse image search can give you more info about any picture you see online, and you can do it right on your iPhone. Here's how. Open Safari and head to Google Images. Start your search adventure ...