Science news
Exercise won’t help you lose much fat. Changing this will
Groundbreaking research is rewriting the science of how we use energy – and why effort alone won’t shift the scales
Most people think social media is bad for kids. Australia is trying to prove it
The country has banned kids from using social media. The world is watching to see what happens next
This new drug may have cracked the 'cheat code' for reversing ageing
Scientists are literally turning back the clocks in our cells, with the first drugs about to go to human trials
The 7 most important (and weirdest) discoveries of 2025
Featuring an world-changing supercomputer, a potential HIV cure, and signs of life on Mars
Future technology
We might finally know what will burst the AI bubble
Many experts and analysts are warning that the AI industry is overvalued and heading for a crash. But why?
Why the Moon's far side is now the prize every country wants
There’s only one place to go if we want to catch sight of the cosmic dawn
How whales, vodka and volcanic ice blocks could soon solve the carbon crisis
From living paint to injecting rocks, scientists have bizarre carbon capture ideas that could help us tackle the climate crisis
1,000 AIs were left to build their own village, and the weirdest civilisation emerged
Inside the strange experiment that turned AI agents into workers, leaders and believers
Instant Genius Podcast
From the creators of BBC Science Focus, Instant Genius is a bite-sized masterclass in podcast form. With each episode, a different world-leading expert will help you understand the latest ideas and research in the world of science and tech. We want to make you an expert in everything.
Instant Genius Podcast | Do you have synaesthesia? Why some of us can taste words
Do you experience sounds or music visually as certain shapes? Or 'hear' colours?
Instant Genius Podcast | Why you’re not actually addicted to your phone
Not all social media is unhealthy – here's how to rethink your relationship to it.
Instant Genius Podcast | How personalised medicine is about to change healthcare forever
The new power of precision treatments, explained.
Your questions answered
Our team of scientists, doctors and experts answer your burning questions - send yours to questions@sciencefocus.com
Should I ditch the HIIT?
HIIT exercise isn't for everyone and there's some evidence that you can overdo it. Here's what the experts recommend
Will we ever know how many people died in 9/11?
Health conditions related to the terrorist attacks in New York City are only now making themselves known, more than two decades later
How can I banish the January blues?
Don't let January get you down. Here's how to beat the winter blues
What are some of the spookiest experiments we've ever done?
Definitely best not to try these at home...
Why Christmas with family overwhelms your brain (and how to cope)
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?
Science photo galleries
The top 22 most ugly animals in the world
Not all creatures can be beautiful, but they all have interesting stories to tell
30 astonishing close-up images that make the smallest things look epic
Life in stunning detail
31 jaw-dropping space photos that will change how you see the Universe
The strange, stunning and sometimes surreal beauty of our cosmos
Nature like you've never seen it: 18 jaw-dropping aerial photos
Our planet, like you've never seen it before
This year’s most powerful scientific experiments, in 14 images
The annual Wellcome Trust image award shortlist showcases the most powerful images of global health challenges
From 9/11 to Hurricane Katrina: 15 unforgettable photos of Earth from space
As its mission ends, we look back at Landsat 7's most stunning and revealing images – a visual record of a world in constant change