It almost sounds like something from a fantasy novel: a creature that can turn back the clock and virtually escape death ...

April 23, 2025. More for Yo ...

The firework jellyfish is rarely seen by humans, but its bioluminescence could put any July 4th show to shame.

Researchers have found a new color, named olo, by firing laser pulses into their eyes; Stuart Semple has recreated the hue he ...