Oldest big cat fossil found in Tibet

Scientists have unearthed the oldest big cat fossil yet, suggesting the predator—similar to a snow leopard—evolved in Asia and spread out.

Africa's 'right-on' whale capital

Perched away from the world on the rocky southern tip of Africa, the town of Hermanus rose to global whale-watching renown almost by chance.

Doomed deer freed to feed China's elusive tigers

High in the mountains of northeastern China, conservationists looking to preserve the endangered Amur tiger—the world's largest living feline—are releasing deer into the area for the big cats to kill and eat.

Protect corridors to save tigers, leopards, say researchers

Research by Clemson University conservation geneticists makes the case that landscape-level tiger and leopard conservation that includes protecting the corridors the big cats use for travel between habitat patches is the ...

Dogs ease Namibia's cheetah-farmer conflicts

Winding through the parched Namibian farmland, Bonzo, an Anatolian shepherd dog, has a singular focus: protecting his herd of goats from lurking predators.

The Red Queen was right: We have to run to keep in place

Biologists quote Lewis Carroll when arguing that survival is a constant struggle to adapt and evolve. Is that true, or do groups die out because they experience a run of bad luck? Charles Marshall and Tiago Quental of UC ...

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