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Are you a magician? Or a mathematician! Guess someone’s number with this cool trick.

On 2 March this year, two long-term International Space Station residents returned to Earth. Scott Kelly and Mikhail Kornienko both spent 342 days in space. Their year-long mission included space walks and Earth photography. But the most important experiment was on themselves. How does a person react to a year in space?

In a recent blog post we reported on farts, a type of methane emission. When talking about these emissions, we made an omission. That is, we should have mentioned burps as well as farts.

Learn about latitude, and find out where exactly on the Earth you are!

Written by Julia Cleghorn Cow farts and burps are a big, smelly problem. They contain a lot of methane – a greenhouse gas that contributes to climate change. Kangaroos, on the other hand, produce a lot less methane when they toot.

Written by Emily Standen Did you know 2016 is the International Year of Pulses? Take your hand off you wrist though – this type of pulse refers to food, not your heartbeat!

Grab some dominos and Blu-tack, then make a puzzling sliding block puzzle!

Feel like a biscuit? This recipe will make exactly one tasty piece of shortbread.

Turn an old copy of Guess Who into a game with a mathematical twist!

When you’re installing solar panels, it’s important to point them at the Sun. But the Sun isn’t always in the same place – it moves across the sky over the course of a day. If you can aim the panels towards the Sun as it moves, they can produce up to 40 per cent more power […]