The hunt was going well—until one fish got out of line. In a sudden flash of black and white, the color-changing octopus ... are knocked out by this new theory. “Did Eduardo see something ...

A widely debated topic in biology and fisheries sciences is the role of oxygen in the growth of fish and other ...

Long-running evolutionary biology research on fish populations ... puts the theory to the test and showed that, indeed, preference for males with rare color patterns-- a reflection of a rare ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Far beneath the ...

Now, Project Manta’s leading theory ... color patterns: All-black, all-white, or black-and-white. The latter, which is most common, features a pattern called countershading, in which the fish ...

In 1889 I put forward the theory that light perception and colour perception were quite distinct and were distinguished by different cells in the brain, and that colour-blindness was a defect in ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Paleontologists ...