Do cats purr when humans aren't around?

Why do cats purr? Humans tend to think that purring is a sign of happiness in a cat – and indeed it can be – but there are other reasons why our feline friends produce this particular vocalisation.

Bangladesh discovers only 100 tigers in famed Sundarbans

Bangladesh has only about 100 tigers living in the world's largest mangrove forest, far fewer of the endangered animals than previously thought, following a recent survey, a top forestry official said Monday.

China demand threatens tiger protection

Soaring demand for tiger parts in China has emptied Asia's forests, frustrating efforts to protect the big cats, wildlife experts said as an anti-poaching conference opened in Kathmandu Monday.

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