By Ariel Marcy, 18 December 2023
Get ready because it’s megaquiz time! Put your science knowledge to the ultimate test with 10 random questions that have appeared on our quizzes this year. With 100+ questions to draw from, you’re sure to find a challenge.
Categories:
By Ariel Marcy, 14 December 2023
In 2023, Double Helix readers busted a bunch of brainteasers! Here are the tippy-top, most popular puzzles of the year.
By Ariel Marcy, 13 December 2023
What a year of activity! In 2023, we posted 25 hands-on STEM activities. Here are 5 of the most popular posts.
By Ariel Marcy, 6 December 2023
Can you find a different set of 5 positive whole numbers with the same stats?
By Ariel Marcy, 30 November 2023
Marsupials! Australia is famous for these incredible animals, and we believe you are fully koala-fied to have this quiz in the bag, er, pouch.
By Ariel Marcy, 27 November 2023
Bee-come a bee hero and create crucial habitat for your local native bees. Your garden will be all abuzz!
By Ariel Marcy, 22 November 2023
Here’s a fun paper toy that can help you pick a future job. Have a go with our STEM career chatterbox! There are no wrong answers, only positive role models.
By Ariel Marcy, 21 November 2023
The Great Barrier Reef is one of Earth’s 7 natural wonders. We’re wondering if you’ll be a natural at this quiz! Wade into the Reef’s fantastic ecology and aim for a dive out of five.
By Ariel Marcy, 14 November 2023
Difficulty: Fun Ellen has a set of 6 weights that come in pairs. One pair is a magical set of negative weights (think helium balloons that take weight away). 2 of the weights are 1 kilogram each, 2 of the weights are 5 kilograms each, and the 2 magical weights are -3 kilograms each. Ellen […]
By Ariel Marcy, 6 November 2023
Difficulty: Fun Triangular numbers are numbers that can be formed into a triangle. For example, 3 is a triangular number with 2 dots on the bottom row and 1 dot on top row forming an equilateral triangle of 3 dots. 6 is the next triangular number with 3 dots on the bottom, 2 dots in […]
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