Checking in on our Green Goals; a very messy festival; a chirp-off champion crowned; and human hair toothpaste.

Australia's making strides on its climate goals, slashing emissions and plugging into renewable power—but experts say we’ve gotta pick up the pace.

A tomato-throwing festival in Spain - the world is full of gloriously goofy traditions!

Nearly 100 wannabe birds impersonators flapped onto the stage in Hong Kong, competing to sound like owlets and sparrows. The bird call contest helped raise awareness for protecting the city’s feathered friends,

Scientists have discovered that keratin (yep, the stuff in your hair and sheep’s wool!) might rebuild tooth enamel. They’ve mixed it with pretend spit to create a protective coating that could stop cavities in their tracks.

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