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Vacuuming marshmallows Activity

by David, 27 June 2019 | 1 comments

Image of a cracked marshmallow in a glass bottle.

In this hands-on activity, you’ll make your own vacuum chamber and watch marshmallows turn into fluffy clouds of sugar!

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Quakes on the Moon News

by David, 20 June 2019 | 0 comments

Earth is active down to its very rocks. Earthquakes and volcanoes shake our planet, and the continents themselves drift lazily across the surface. Compared to Earth, the Moon is a cold, hard rock. But even lunar rocks are more active than you might think.

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T-shirt dye designs Activity

by David, 13 June 2019 | 0 comments

Time to get creative! With some permanent markers and methylated spirits, you can use chemistry to make some cool looking t-shirt designs.

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Microscope: Birds on a wire Article

by Jasmine, 6 June 2019 | 5 comments

Pink and grey galahs sitting on powerlines (wires)

Double Helix magazine is looking for your questions! Our Microscope column answers the most intruiging science, tech, engineering and maths queries you can throw at us.

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Do cats recognise their own names? News

by David, 9 May 2019 | 2 comments

Plenty of owners will tell you their cats are smart, compassionate and wonderful creatures. Scientists are curious about whether this is actually the case. Until this year, scientists weren’t even sure if cats knew their own names.

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Bubble nets at home Activity

by David, 2 May 2019 | 0 comments

Someone is scooping confetti out of a bowl of water with a measuring cup

If you thought humans were the only fishers who use nets, think again! Humpback whales work together to net and herd fish, making the fish easier to eat. But these whale nets are made of bubbles! To learn more, it’s time to blow some bubble nets ourselves.

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Vinegar eggs and salty osmosis Activity

by Jasmine, 18 April 2019 | 3 comments

Hand holding a transparent egg shape orb.

Here are two egg experiments in one! Turn your eggs rubbery by dissolving their shells, and then make one grow and the other shrink with the power of salt water.

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Snapping a black hole News

by David, 16 April 2019 | 0 comments

Glowing red and orange donut shape on a black background.

Scientists have just announced that they have the first photo of a black hole! But what does that actually mean? Read on to find out.

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Unsuccessful Moon lander still a winner News

by David, 15 April 2019 | 0 comments

Image of a rocket launching in a cloud of smoke and flames.

On Friday, a tiny spacecraft attempted to land on the Moon. It’s wasn’t from NASA or Roscosmos, or even China’s CNSA. The Beresheet Moon lander came from a small, not-for-profit company called SpaceIL, based in the tiny Middle Eastern country of Israel.

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No can opener? No problem! Activity

by David, 4 April 2019 | 0 comments

Taking the lid off a can of baked beans.

When opening a tin can, chances are you’ll turn to a can opener or use a ring pull. But these are not the only ways to crack open a tin. In this activity, try using sandpaper to remove the top of a can!

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