Nature's most formidable predators are often female, wielding power through strategy, cunning, and fierce maternal instincts.

Killer whales rarely risk hunting leopard seals – Antarctica’s second top predator. But when reinforcement whales appear, this group of killer whales has a technique for capturing this aggressive ...

The team films something not seen before: an hours-long teaching session between adults and their young. Killer whales are one of only a handful of animals that actively teach their young, and it’s ...

There's something beneath the surface of Houston’s waters, as city police pull body after body from the bayous. Now one family is demanding answers about how a 22-year-old ended up dead with no wounds ...

To his friends and neighbors, John Wayne Gacy was a friendly contractor and part-time clown. But behind the smile was a prolific serial killer who murdered at least 33 young men and teen boys. Using ...

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ABSTRACT: Aim: The centromere protein family members (CENPs) are a mitosis-associated protein family. Accumulative evidence indicates that CENPs are abnormally expressed and affect the occurrence and ...