Greta's back to fight climate change with the help of a very famous action movie friend. A super fancy bubblegum ring sells for a fortune in Hong Kong. A fancy dress party in France is taking guests back in time. And a very excited race car driver is really milking his win for all its worth.

Trouble on the tallest mountain in the world is making people re-think who should be allowed to climb it. From up high to down low - it's a dare-devil expedition that links two of Australia's deepest caves. Tens of thousands of kids have to re-sit THAT test. A story about toe strength and another about runaway cheese together prove that British people really can be a bit eccentric.

There's been a mysterious rise in CFC levels which is bad news for the ozone layer, The worlds biggest election has just wrapped up, A snake gives birth to babies - despite never meeting a male snake, And Rihanna launches her new fashion label

A major fashion brand makes a major change. Some scientists are having a whale of a time collecting some snotty samples. Turns out we've all been getting a very important person's name wrong. And the grossest story ever that Amelia doesn't want to read.

An e-Sports argument is sending the internet into meltdown. A sea creature gets a life-saving blood transfusion. The strangest, most slippery tradition you'll ever hear about. And a very confusing house is turning things upside down in the UK.

A tech company accused of espionage gets pay-back, American style. People in the Northern Territory get woken up by a big giant stomping on the ceiling. A mystery man shuts down the Eiffel Tower. And some unbearably bad drivers take over a parked car.

There was a little contest on the weekend you might've heard about... Eurovision! Just jokes, it was Australia's federal election. Oh, and we'll also fill you in on Eurovision. What's worse than running a marathon? Running a marathon that involves more than 5,000 steps, of course! And we say goodbye to the world's grumpiest pussycat. Sad face.

Everyone's remembering an Aussie great that you can thank for at least one very important right you have today. Find shelter! Voting madness is set to hit Australia tomorrow, taking over schools and halls everywhere. A very small, unpopular game you might've heard of turns 10 (just jokes, you'll know it and probably love it). And an interesting item that looks like it sounds sells for a record breaking price.

Paris is celebrating the birth of one of its most famous monuments with a whole lot of kids! Meanwhile, Paris is also thinking of ways to rebuild another of its most famous monuments and the internet isn't exactly helping. Closer to home, a zoo in Radelaide has made a big announcement about a little surprise, and some cheeky creatures are stopping traffic in Brisbane.

A paparazzo gets revenge on one of the world's biggest pop stars. Some super frustrating tech issues that you might have experienced this week. Could we soon witness the first woman on the moon? All the stars, swings and shrieks at the start of Eurovision. And something you will reeeeaaally wish you found on your walk to school this morning.