Unusual haul casts doubt on theory that fish can't see red.
Deep-sea fish are suckers for lures lit up in red, say California researchers, challenging a long-held belief of marine biologists. They claim that a deep-sea relative of jellyfish uses glowing tentacles to catch its supper.
Deep-sea fish are suckers for lures lit up in red, say California researchers, challenging a long-held belief of marine biologists. They claim that a deep-sea relative of jellyfish uses glowing tentacles to catch its supper.
