Scientists unexpectedly witness wolf puppies play fetch

When it comes to playing a game of fetch, many dogs are naturals. But now, researchers report that the remarkable ability to interpret human social communicative cues that enables a dog to go for a ball and then bring it ...

Conservationists urge 'tighter wildlife laws' after Trump move

Countries should be strengthening their laws protecting endangered species, not weakening them, international conservationists said Tuesday, after US President Donald Trump's administration announced plans to alter the country's ...

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