Stacker offers a list of 51 questions and answers for pet lovers about common dog questions, like why dogs lick people and ...

As a neuroscientist who studies raccoon and rats, I see the viral story of Jimothy the raccoon as a compelling tale of an ...

When a male pearly razorfish is snatched from the sea, a female is forced to transition their sex too early. Scientists say ...

Never before have the millions of fans of Jackie the bald eagle been more worried about her future. USA TODAY looks at what ...

Google put in a proposal to the Environmental Protection Agency to release 32 million mosquitoes in Florida over two years.

Long-haul flights feature hidden rest zones for flight attendants. These compartments provide essential downtime for crew members during extended journeys. The "sin bin" allows attendants to recover ...

On the high-altitude plains of Tibet, ringed by snowy mountains and buffeted by harsh winds, scientists are hard at work ...

Scientists across the globe are working to bring extinct species back to life. But do the facts measure up, or is this still ...

Imagine having the strength of a wolf, the balance of a cat, or the ability to fly like a bird. For centuries, these ideas ...

Research suggests that human monogamy reflects interactions among biology, culture, and environment rather than a fixed ...

In mammals, males are usually stronger and more competitive than females. Males also show greater inequality in reproductive success—the number of offspring they produce—than females. In spotted ...

Mating with many males means more viable nests and improved offspring survival or performance for African Grey Foam-Nest ...