a scientist explains the chemistry of a Christmas pudding
Christmas means different things to different people. For me, it’s an opportunity to eat celebratory…
What was the ‘Christmas Star’? Astronomy might hold the answer
In the run up to Christmas, carols fill the air. Many have an astronomical twist,…
How can Canada become a global AI powerhouse? By investing in mathematics
Artificial intelligence is everywhere. In fact, each reader of this article could have multiple AI…
The next frontier in space is closer than you think – welcome to the world of very low Earth orbit satellites
There are about 15,000 satellites orbiting the Earth. Most of them, like the International Space…
The magic of maths: festive puzzles to give your brain – and imagination – a workout
Mathematics is a “science which requires a great amount of imagination”, said the 19th-century Russian…
Why mangoes fall before they’re ripe – and how science is helping them hang on
Ever wondered why your mango tree drops fruit before it’s ripe? Each season, mango growers…
Hacked phones and Wi-Fi surveillance have replaced Cold War spies and radio waves in the delusions of people with schizophrenia
A young woman starts to become suspicious of her cellphone. She notices it listing Wi-Fi…
Tech moves to holograms, fine dining and teleporting classes for more immersive experience
For Maurizio Murroni, associate professor of telecommunications at the University of Cagliari in Italy, Star…
‘This year nearly broke me as a scientist’ – US researchers reflect on how 2025’s science cuts have changed their lives
From beginning to end, 2025 was a year of devastation for scientists in the United…
Who was Amelia Frank? The life of a forgotten physicist
In 1977, an American physicist named John H. Van Vleck won the Nobel prize for…