Scientists found a free-living coral species actively travels toward blue light resembling its natural habitat and moves like ...

Surrounding tropical islands, coral reefs can extend for miles ... and its rounded snout is led by “pale blue” lips. When the fish is preserved, it loses its blue coloration and fades to ...

Changing in color throughout their lifetimes, males range from bright electric blue, green, or purplish blue to ... and crustaceans. These fish are one of the few predators of coral-reef-destroying ...

This underwater alliance between octopus and fish tends to pay off for both. Learn why the relationship works.

In time, it helps to create one of nature’s most spectacular ecosystems: a coral reef. Orange, blue, and sparkling-silver fish dart around a seascape of vibrant greens, yellows, pinks ...

The Coral Triangle has more coral reef fish diversity than anywhere else in the world ... 5 The Coral Triangle region is highlighted below in blue. Below and above the sea, substantial economic value ...

But scientists have observed a free-living mushroom coral, Cycloseris cyclolites, actively “walking” toward blue light waves in a way that’s reminiscent of the pulsed swimming motion of ...