An egg-bearing blue crab found near Oyster, VA. Scientists believe the presence of an egg-eating parasitic worm may aid in the management of the fishery by revealing the number of times a crab has ...

The color in this image isn't naturally their own, but they've learned to avoid blue-colored bacteria, which are usually poisonous. Not that amazing aside from the fact they have no eyes or even ...

When the researchers expanded their pool of worms to include wild, varying versions, they realized that the standard lab strain of C. elegans actually isn’t very good at sensing blue.

Rep. Madeleine Dean's Banana Burn Against Commerce Secretary Howard Lutnick Goes Viral Easy Homemade Chocolate Ice Cream Recipe (Only 3-Ingredients) California teen stripped of track title after ...

That suggested that they were lacking extra cues from the bacteria’s color. He also put the blue pigment — a toxin called pyocyanin — on E. coli, a common food source for the worms.

Predators that tread on a colony of parchment tube worms may find themselves slimed. When threatened, these ocean creatures exude a sticky mucus that can glow blue for days (SN: 7/28/14).