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The world’s largest rats could help conservationists in the ongoing fight against the illegal wildlife trade. Researchers ...

African giant pouched rats like Carolina prevented nearly 400,000 new cases of a deadly disease. It's possible because of ...

Mountains of rubbish blight the streets of the UK's second-biggest city with no end in sight to a dispute that has been going ...

The biggest rat that Bobby Corrigan, a world-renowned rat expert, said he’s ever heard of was a 1.87-pound rat in Missouri. He jokes that he carries a $500 check to give anyone who finds a two ...