Female bees and wasps are the real defenders. Only females can sting, because stingers are modified egg-laying organs. Males do nothing in defence. Females guard nests, food, and colonies with extreme ...

Snakes vary in size, from the tiny size of the Barbados thread snake to the massive reticulated python. Sizes also vary ...

The new generation of “miniforests” pop up everywhere from schoolyards to urban parks to parking lots. Typically ranging from 1,000 to 10,000 square feet (smaller than Miyawaki’s originals), they’ve ...

Genes are short sections of DNA that determine an animal’s traits—everything from coat color and claw strength to body shape ...