It is killing forests filled with mature white spruce trees. The culprit is a tiny bug native to Alaska called the spruce bark beetle. The beetles have already devastated swaths of spruce forest ...

Bombardier beetles have the infamous ability to synthesize ... and many have dark-colored abdomens with reddish legs, heads, and antennae. Bombardier emissions range from slow secretions to ...

It is a small (1.5-3.5 mm) and round beetle with elytra (wing cases) clothed with white, golden-yellow and black scales forming a variegated pattern of white, orange and black patches. The legs are ...