Zebras may not be nearly as sneaky as some people thought. A study casts doubt on the idea that those magnificent stripes are used to hide the horse-like creatures from predators. Freelance writer ...

When Risto Miikkulainen and Padmini Rajagopalan simulated hyenas forming mobs to steal prey from lions, they found something surprising. Evolutionary biologists never have enough time. Some of the ...

Research reveals strong social relationships make hyenas more likely to team up against lions, even when there's no obvious benefit. After more than 35 years of surveillance, Michigan State University ...