Group size and mating preferences may have caused male primates, including humans, to evolve deeper voices than females. The findings can help to shed light on social behavior in humans and their ...

PHOENIX − After her second foray outsid e of the endangered Mexican gray wolf repopulation area, Asha, Arizona’s most adventurous wolf, has been captured, placed in captivity and paired with a male ...

After her second foray outside of the endangered Mexican gray wolf repopulation area, Asha, Arizona’s most adventurous wolf, has been captured and placed in captivity. Also known as Mexican wolf F2754 ...

Adeyha was born in 2014 at a Wisconsin zoo, and he was relocated to Illinois the following year. At nearly 100 pounds, Adeyha is the largest red wolf Durham's Museum of Life and Science has ever had.