Q&A
How deep can a penguin dive?
Penguins are skilled divers, transitioning from land to water with smooth movements. But what's the deepest a penguin can actually dive?
What's the most secret weapon we know about?
Countries around the world have stores and stores of weapons, but what is the biggest secret we know about?
How can I get over my fear of rejection?
Rejection doesn't have to hurt as much as it does.
When's the best time to salt a steak?
One of the great questions of our time, answered.
Can you really absorb plastics and chemicals through your skin?
Tiny plastic particles may be found in almost every part of your body.
How does our immune system distinguish between good and bad bacteria?
Our immune system is smart, so smart that it has worked out a nifty trick for separating the good and bad bacteria.
Can animals be left- or right-pawed?
Does your pet favour one paw in particular? Surprisingly there is an easy way to find out and it applies to most animals.
The psychological tricks you need to survive your family this Christmas
Affective labelling and scheduled escapes: the psychological tactics you need for a merry (and sane) Christmas.
How to prime your hunger hormones to avoid over-indulgence this Christmas
Breakfast or no breakfast on Christmas day?
The easiest way to cook a scrumptious turkey this Christmas, according to science
A food scientist reveals his top tips to ensure this year's turkey is delicious, not sawdusty.
This bizarre TikTok cooking oil trend shows exactly how bad science spreads
Should you be pouring castor oil in your belly button? Science says no.
The top 10 fastest jets in the world 2025
Come and take a look at our gallery of the top ten fastest jets in the world. All while singing 'Highway to the danger zone'...
The top 10 happiest countries in the world 2025
One ticket to Luxembourg, please.
Why do cats get the zoomies after pooping?
The science behind 'poophoria'.
Why is it so difficult to remember our dreams?
Plus, how to improve your dream recall.
Why do birds fly in a V formation?
They have a winning Top Gun-style wingman strategy.
Could I build a nuclear reactor in my shed?
Don't try this at home. Or in your garden.
Will artificial gravity ever be possible?
From warp drives to electromagnetic fields, here’s why artificial gravity on Earth is still a sci-fi dream.
Why do I self-sabotage so much?
Actions which hurt your chance of success can come from low self-esteem – here are a few tips to break the habit.
Does cold weather cause the common cold?
Wrapping up warm won't save you from a sniffle and cough, unfortunately.
How do I stop taking things personally?
Try not to take it to heart.
What causes rainbow clouds?
Have you ever managed to catch a glimpse of one?
Why do batteries drain faster in cold weather?
Brrrrrilliant, my battery died.
Can I stop my period?
Menstruation isn’t just about blood.