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Who knew fish poo could be a key to restoring coral reef health? In a study by Dr Grupstra’s team from Rice University in the United States, they found that poo from coral-eating fish contain microbes that can help corals thrive.

A quiz like this can really re-grow on you! Can you score a 5/5 or will four-ever be good enough?

Bakers have used yeast to make bread for millennia! We now know why it works and how a little sweetness goes a long way. Safety: When dealing with food, use clean hands and clean equipment. Be careful when using the oven by wearing oven mitts and ask an adult to help you out.

Difficulty: Tricky Consider the following sequence of numbers. What number comes next? 1, 1, 2, 3, 5, 8, 13…

The average Australian throws out about 23 kilograms of clothes each year. Most of that rubbish goes straight to the tip, and it can take hundreds of years for those old clothes to completely break down. Even worse, as they break down, old clothes release greenhouse gases!

There’s nothing like a pretty flower to brighten your day. Will this quiz brighten yours when you get full marks? 

All living things contain DNA. It’s the stuff that tells cells how to grow and function! In this activity, you can have a go at extracting DNA from fruits around your house.

Lisa had a difficult time falling asleep on Wednesday night, so she began counting sheep. How many sheep did she count?

Lots of animals love to sunbathe for extra warmth. Scientists from La Trobe University have now discovered that freshwater turtles like “moon-bathing” too.

The end of the week is a great time to relax with some science trivia. Will you coast to the weekend with a perfect score?