The messages highlight the illegality of what people are searching for online and direct them towards help.

As an astronomer, I had witnessed many celestial phenomena. But nothing prepared me for those few minutes in 2017 when the world fell silent

I have never driven with more determination than when rushing away from Shelby Park in Nashville. We had reached Davidson Street when my husband shouted: “There! There’s sunlight!” I skidded into a car park of a printing company with barely any time...

The biggest tech firms are set to sell millions of smart glasses despite growing privacy concerns.

Rather than bribery, or hiding carrots under ketchup, the key may be to expose foetuses to healthy flavours

It is an age-old battle with small children that most parents will recognise: please, please, eat your vegetables.

Some will read them books with titles such as The Boy Who Loved Broccoli. Others have been known to smother veg in tomato ketchup, or mix avocado and fruit with Greek yoghurt...

Photographers search for dark skies in the most remote landscapes to find places where the galaxy shines with extraordinary clarity. They share not only their breathtaking results but also their methods, trials and adventures

• Stargazing in New Zealand’s first dark sky community

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The behavioural cue of ‘flexible self-protection’ is a way to establish whether an animal feels pain, scientists say

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Do insects feel pain? Crickets certainly seem to, according to new research which finds they stroke and groom a sore antenna in much...

Data shows orforglipron could in future avoid need to take other long-term medications for diseases associated with obesity

A daily pill could help people keep weight off and stop them needing other long-term medications, scientists behind landmark new trial data have suggested.

The researchers said orforglipron could help prevent more than 200 diseases associated with obesity and could be...

Sam Altman said Elon Musk tried many times for total control of OpenAI, which he’s now suing.

My father, Robert Smith, who has died aged 92, was a pharmacologist and professor at St Mary’s medical school in London (now part of Imperial College) whose work helped shape thinking on people’s differing responses to drugs – genetically, biochemically and clinically.

Bob became well known in particular for his role in the discovery of “debrisoquine polymorphism”. An enthusiastic...

All the protocols that health experts like me look for have been followed. But outbreaks on cruise ships are notoriously hard to control

Prof Devi Sridhar is chair of global public health at the University of Edinburgh

Hantavirus: the disease you wish you’d never heard of, as visions of the Covid pandemic flash through your head. I’ve seen lots of breathless coverage and some bizarre takes...

Social media is awash with clips of people paying to be ‘bathed’ in sound. But what’s the science behind the practice?

Read more in the Antiviral series

I, for one, am partial to a bath: what’s not to love about a dim room, candles and nary an electronic device in sight?

But a wellness trend that has emerged in recent years makes soaking in tepid water seem quaint: increasingly, people are...