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Here’s what could happen to your teeth if fluoride disappears from drinking water
Dental experts are sounding the alarm about removing fluoride from drinking water, but how much of an impact will the ban actually have?
We’re replacing babies with dogs. And it could be making us happier
While fertility rates in the developed world are falling, more and more of us are choosing to parent pooches
6 ‘healthy’ foods you may not realise are ultra-processed
A nutrition scientist explains the health effects of some commonly misunderstood products.
Why it’s time to rethink what happiness really means
Explaining exactly what's going on in our brains when we experience joy or pleasure remains frustratingly out of reach
The hidden flaw in cryonics that could ruin your shot at living forever
The chances of cryogenically freezing a human brain and then resurrecting its owner remain sub-zero
Cosmic jets: How some of the most violent (and beautiful) phenomena in the Universe are born
You need just three ingredients to make these truly colossal ‘double-sided lightsabers’
Endometriosis still takes years (and surgery) to diagnose. A new test could change that
The condition impacts around 10 per cent of women
A massive insect study may have made a huge mistake
The debate over the results of a highly-cited paper raises questions about how biodiversity loss should be measured
I'm a neuroscientist. Here's the surprising truth about TikTok 'brain rot'
A recent study suggests bingeing short-form videos is bad for your grey matter.
The hidden ovary condition all women should know about, according to a doctor
Premature ovarian insufficiency is one of many overlooked women's health conditions.
Bizarre ghost particles are wreaking havoc with our sensitive technology
Neutrinos are difficult to detect, but they’re starting to show up in places where they’re not wanted.
This deer-riding monkey could rewrite the story of evolution. Here’s why
New research suggests that cultural practices in the animal kingdom can develop across species boundaries.
It’s time to change your relationship with dopamine
Going on a ‘dopamine detox’ probably isn’t going to boost your mood and focus.
The secret to a perfect morning routine probably isn't what you think
Starting the day at 2am or taking fistfuls of supplements each morning is unlikely to help you get ahead in life.
I’m a neuroscientist. Here's how gambling can change your brain
We now know that gambling can be as addictive as drugs, but there are factors that can make it even harder to quit.
It's time we rethink fibroids, the silent epidemic affecting 70% of women
Despite their prevalence, awareness of these potentially harmful growths is shockingly low.
I'm a microplastics scientist. Here's how safe make-up really is
COMMENT | Plastics and other potentially toxic chemicals have been found in some common beauty products.
There's a hidden radioactive waste problem at the heart of net zero
The problems caused by the Sellafield plant highlight the need for more considered planning.
Bat babies are getting bigger than ever. Here’s why
These ‘extreme mammals’ are crucial for the health of the environment, but we've hated them for far too long.
The hidden psychology of ‘know-it-alls’: Why they think they know everything
You don't want to do it like that, you want to do it like this...
The biggest myth about processed food, debunked by science
Corn demonstrates humans sometimes need processed food to flourish.
The Atlantic Ocean's currents are on the verge of collapse. This is what it means for the planet
Scientists are concerned that the Atlantic Ocean’s system of currents may be about to reach a tipping point. If it does, it’ll have severe consequences for all of us.
The real reasons women are losing more sleep than men
Menopause, pregnancy and hormones can all have a huge effect on women's sleep.
Here’s how the Sun will end all life on Earth
Our star won't keep burning forever.