sleep

Early risers are also easy fibbers

Are you up with the larks or a lover of the snooze button? Your answer could tell scientists a lot about your honesty.

ScarJo uses all of her brain

Most people believe the premise behind Scarlett Johansson's new movie - but it's nonsense.

Dogs feel the furry fury

Dogs are a man's best friend and new research says canines want to keep it that way.

Who's got the best sniffer?

Elephant noses might be the most discerning mammalian sniffers on the planet.

The world is on fire

The globe is on a hot streak, setting a heat record in June - with New Zealand leading the way.

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