Science news

We might finally know how the pyramids were built
New research suggests the answer was hiding inside the structure all along

We finally know why T. rex grew such embarrassingly small arms
New research suggests the predatory dinosaur’s famously small limbs weren’t just an evolutionary fluke – but a direct trade-off for another (very important) body part

We may have just cracked one of Stonehenge's greatest mysteries
A glacier may have carried the site’s massive Altar Stone part of the way from Scotland

Mysterious ancient human settlement discovered 2,000m up a mountain, stunning experts
The prehistoric human cave dwelling is the highest of its kind and suggests an organised economy-driven society
Future technology

I went inside the fake Moon base where astronauts prepare for real lunar missions
Our writer was lucky enough to step inside a project that recreates the lunar surface in as much detail as possible

The $50m time-travelling gamble to save the Amazon rainforest
An ambitious project about to get underway intends to see how the trees will respond to the CO2 levels of the future

7 ways we're trusting AI too much – and already paying for it
For the past four years, AI has been reshaping how we work and live. But its failures are proving just as transformative as its triumphs

A global food crisis is nearing – and the warning signs are buried beneath your feet
The world's soils are degrading fast, and until now we've had almost no way of knowing what's happening underground
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

What's the best way to measure an earthquake?
It revolutionised how we measure earthquakes in 1935 – so why have seismologists almost entirely abandoned it?

Do we really remember an event, or just the memory of an event?
Will you remember this article accurately?

Which country in the world has the lowest cholesterol levels?
What 460 million tests tell us about diet, genetics and your heart

Why does my cat love sitting on my laptop?
How your cat's annoying keyboard-lounging habit is part of its ploy to possess your house.

Do tigers ever befriend their prey?
Do tigers ever befriend their prey? An unlikely bromance with a goat might hold the answers

Do any animals hoard treasure?
Meet the bearded vulture, known to use man-made objects in its nests which last generations and now act as 'natural museums'
Science photo galleries

Top 18 fastest cars in the world: land speed record breakers
Here are the drivers and cars that have broken the world land speed record throughout history

From 83 to 15,000 years old: The longest living animals on Earth
From mole rats to Greenland sharks, here are the creatures with unusually large lifespans.

10 of the world's worst-ever inventions
From the electric tricycle to parachute coat, these are some of the most poorly received devices developed around the globe.

The 10 best optical illusions that will blow your mind
Optical illusions are fun and intriguing, and we don't always know why they happen. Here are some of our favourites.

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
