By David Shaw, 6 April 2016
The Aussie bush was once full of cute, furry creatures. But these days, quolls, bandicoots and bettongs have a hard time keeping safe from feral foxes and wild dogs. So how can we protect our native animal friends? Out at Mulligan’s Flat Woodland Sanctuary on the outskirts of Canberra, the rangers built fences to protect […]
Categories:
By David Shaw, 30 March 2016
You might think you know your height, but this activity might change your mind. How tall are you, really?
By David Shaw, 27 March 2016
Are you a magician? Or a mathematician! Guess someone’s number with this cool trick.
By David Shaw, 26 March 2016
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?
By Jasmine Fellows, 24 March 2016
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.
By David Shaw, 2 March 2016
Learn about latitude, and find out where exactly on the Earth you are!
By Jasmine Fellows, 22 February 2016
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.
By Jasmine Fellows, 11 February 2016
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!
By David Shaw, 10 February 2016
Grab some dominos and Blu-tack, then make a puzzling sliding block puzzle!
By David Shaw, 13 January 2016
Feel like a biscuit? This recipe will make exactly one tasty piece of shortbread.
12 months, 8 issues
Print & digital subscriptions available.
Sign up to our Double Helix newsletter
Stay in touch with new updates by signing up to our free newsletter
Perfect for ages 8 – 14
Developed by experienced editors
Engaging and motivating
*84% of readers are more interested in science
Engaging students voice