The compound eyes of ancestral flies picked up only one picture point in each facet. The evolution of a means to split up the light-sensitive cells increased this number to seven, boosting the eye's ...
Cyborg cockroaches guided by ultraviolet light and motion feedback navigate obstacles autonomously, showing how noninvasive ...
Fan worms look more like feather dusters than animals. If you come across one while swimming in the ocean, all you’ll see is a beautiful spray of feathery tentacles, sprouting from a rock. These ...
During the age of dinosaurs, small predators with unexpectedly advanced eyes hunted in the darkness roughly 100 million years ...
Scientists now explain the remarkable ability of marine zooplankton to swim towards light. A new study reveals how simple eyes of only two cells, sense the direction of light and guide movement ...
The visual system of marine annelids has been studied to gain insights into the evolution of eyes. The researchers have concluded that the first simple eyes in evolution could probably merely ...