Quick Take Paedophryne amauensis, a frog found in Papua New Guinea, is one of the smallest vertebrates in the world.

In a lab experiment that sounds closer to science fiction than engineering, researchers have unveiled what they describe as the world’s smallest fully programmable robot. Measuring just fractions of a ...

The world's smallest lizard and other tiny lizards in the world represent the most amazing evidence offered by nature as ...

In robotics, as in so many things, small is beautiful. The trouble is that making them really small is very nearly impossible. “Building robots that operate independently at sizes below one millimeter ...