He’s referring to the electromagnetic radiation given off by our electronic devices, and in particular, the portion of the ...

A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.

The light-sensitive tissue of birds’ eyes is not supplied with oxygen by blood vessels – instead, it powers itself with a ...

A new study from the Smithsonian Tropical Research Institute used a robot to mimic common big-eared bats' echolocation skills ...

If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build ...