Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Poison dart frogs are hard to miss. They’re bright, agile, and as ...

Resplendent with its blue stripes and golden legs, this newly described poison dart frog may look imposing, but it is only about the size of a thumbnail, measuring just 14 to 17 millimetres from ...

By Elizabeth Landau Faster than Gene Kelly tap-dancing in the rain, many species of poison dart frogs tap their middle toes on their hind feet so rapidly it can look like a blur. Look at that toe go.