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Spiders that eat other spiders may use sound to avoid cannibalism.

Nala Rogers, Staff Writer

Researchers have long pondered the humble egg. As some great puzzles are cracked open, new ones are laid.

Katherine Gammon, Contributor

A deep-sea creature that mainly lives in the dark glows to find a mate.

Karin Heineman, Executive Producer

Elephants and other mammals that lost their scrotums offer a peek at the genitals of our common ancestor.

Nala Rogers, Staff Writer

Individuals will compromise on their own temperature preferences to gain the benefits of group life.

Brian Owens, Contributor

When assessing their enemies, chameleons may be better off looking at color rather than the size and shape of their opponents' bodies.

Nala Rogers, Staff Writer

A humane way to keep birds from gathering where they’re not wanted.

Nala Rogers, Staff Writer

In a Brazilian lagoon, dolphins that don't cooperate with people must range farther to find food.

Nala Rogers, Staff Writer

Trainers have used Lasix for decades to reduce bleeding and improve performance in North American racehorses.

Kimberly Hickok, Contributor

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