Seashells are so plentiful that you may sometimes take them for granted. Scientists have estimated that just one small stretch of beaches along the Gulf of California contained at least 2 trillion ...

Watch the Destroyer Shell Cinematic Trailer for Marathon, the upcoming first-person sci-fi extraction shooter developed by Bungie. Players will drop into the harsh planet of Tau Ceti IV with a variety ...

Flashy iridescent shells might not seem like the best evolutionary strategy for bugs trying to avoid hungry birds. But in recent years, biologists have shown that iridescence—lustrous shifts in color, ...