By David Shaw, 20 October 2022
We’re celebrating recycling in this quiz! Can you salvage a passing score, or will you end up in the garbage?
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By David Shaw, 9 May 2018
Here’s a quiz to get your brain pumping. Test your knowledge of floating metals, and not one but two questions about the closest star to home – our Sun! If you’re after more fun science for kids, subscribe to Double Helix magazine!