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How to have healthy pets

How your dog can tell what you're feeling

Researchers have found a specific area in a dog's brain that recognises human faces - a finding that may help to explain why dogs are so sensitive to human social cues.

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Live healthier

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SEE: Interesting facts about hearing loss Earworms: Let it go Is it bad to sleep with earplugs all the time?

SEE: Do women hear better than men?

The reason why men often appear not to be listening could be because they actually can't hear you.

Confident smile? »

Acidic drinks can harm your kids' smiles The facts on bleaching your teeth Am I taking good care of my teeth?

Why are my teeth stained?

We know the rules – brush your teeth twice a day and floss to keep them healthy. But, have you ever wondered what causes those stains that sometimes appear?