
Massive climate-induced earthquakes are brewing beneath our biggest cities. Are we prepared?
Climate change isn’t just warming the planet; it’s shaking Earth’s foundations

How should you talk to someone who has just lost a pet?
Just as with human bereavement, losing a pet can cause intense grief

Was the sea always blue?
Several billion years ago, tiny little creatures may have changed the colour of the ocean

Our global protein supply is under threat. These genius new farming methods could be the answer
Forget muddy boots… the future of farming is virtual

How much of the ocean is just whale pee?
Whale pee is more important to the ocean than you might think. How important? Urine for a shock

New issue: On the Edge
I wonder how many discoveries in human history were made because someone thought: Let’s take a look around the corner? This time, the corner – figuratively speaking – is the region of space just beyond Pluto. More precisely, the area where the Sun’s influence begins to fade – the boundary of the heliosphere. Think of the heliosphere as a vast bubble, emanating from the Sun, that envelops our Solar System. Solar wind blasts out from the Sun in all directions, but eventually, it fizzles out the further away it gets. Where the winds are strong, they push back more harmful cosmic radiation gusting in from elsewhere in our Galaxy, shielding us. But the further these winds travel, the weaker they become, until, eventually, the solar particles become inconsequential. This is the place that scientists consider to be the edge of our Solar System and the beginning of the interstellar medium. Here, space roils with a cosmic zoo of exotic particles from strange places. This is exactly what NASA’s recently launched Interstellar Mapping and Acceleration Probe (IMAP) wants to study. Its mission is to make sense of the stuff that’s arriving here from other parts of space, to understand how our Sun forms a barrier that protects us from the more harmful elements out there, and to chart what’s going on at the very edge of what we know. Get the full story in the November issue.

Most people with high-cholesterol gene don't know they have it, warns study
Researchers issue new warning over overlooked high cholesterol condition

Does my internet speed affect my health?
Bytes don't spread diseases, but they do seem to be linked with your health

How does the timing of puberty affect a person's long-term health?
New research suggests that the timing of your puberty may affect your long-term health, including heart disease, diabetes and asthma

I keep having nightmares. Should I be worried?
Some recent research has made headlines by linking frequent nightmares to an increased risk of dementia. Should we be worried?
Top reads

121 random fun facts that will blow your mind
Our collection of the best interesting trivia covers animals, biology, geography, space and much more

Could hidden dehydration be the cause of your daytime fatigue?
Feeling tired? Your afternoon dip could be low-chronic dehydration

How to beat anxiety: 8 simple, concrete strategies to take control of your mind
Whether in the short- or long-term, there are lots of different techniques that can help you deal with anxiety.
Science news

A mysterious glow surrounding the Milky Way could be first evidence of dark matter
The hunt for the Universe’s most enigmatic material may be over

3,000-year-old map of the Universe discovered at ancient Mayan site
An ancient Maya structure was likely built around communal astronomical observations – but the identity of a mysterious woman is still unknown

The Rest is Science: New podcast unravels life’s biggest mysteries
Hosts Prof Hannah Fry and educator Michael Stevens of the new podcast The Rest is Science reveal what’s to come in their show and the wider scientific world

Scientists may have just found a new way to hunt for aliens
A brand new technique is uncovering Earth’s oldest secrets, and could soon be turned to the stars
Future technology

I zapped my vagus nerve every day for a month to fight anxiety. Here's what happened
Can a wearable neuromodulation device that delivers small electric shocks banish anxiety?

The 25 most powerful ideas of the 21st century (so far), picked by the world’s top thinkers
We asked the world's foremost minds to highlight some of the game-changing scientific breakthroughs shaping our world since the year 2000

This magnet-powered micro-robot could soon swim through your bloodstream
It's steered using magnetics, like a tiny remote-controlled bubble zooming through your bloodstream

7 ways to keep your personal data safe, according to cybersecurity experts
The Online Safety Act has thrust VPNs into the spotlight, but what are the best ways to protect your identity online without relying on one?
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

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 stable is my personality?
Various studies have looked at how personality changes over our lives, so how stable is your personality, really?

Could a virus change my DNA?
Viruses make up around eight per cent of your DNA

The most likely explanation for haunted houses, according to science
Are there really ghosts in your house, or is there a much simpler explanation going on?

Would I be healthier if I moved next to a golf course?
Living near a golf course might improve your access to greenery, but all that grass has a dark side

Could there be a time particle?
It's all wibbly, wobbly, timey, wimey stuff
Science photo galleries

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

15 of the world's weirdest-ever inventions
From the V-shaped bed designed by an exercise legend, to a robot that feeds you tomatoes

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

Top 10 most dangerous roads in the world 2025
Fasten your seatbelts and hang on for dear life.