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Chemistry

Vapour-sniffing drug detector tested at the US-Mexico border

Drugs and explosive chemicals are difficult to detect, but a device more sensitive than a dog’s nose can pick up their traces in seconds

News

Health

How vaccine recommendations have changed in the US

News

EHNFPG Woman use an oestrogen patch for a Hormone Replacement Therapy (HRT), in order to releive the undesirable effects of menopause.

Health

Could hormone implants allow us to boost focus, endurance and libido?

Comment

KYY2TF Low section of girl holding soil while standing on field

Health

Can a microbe in soil alter your brain chemistry to improve your mood?

Regulars

Health

You’ve been sold a giant myth when it comes to improving your health

Features

Health

Polycystic ovary syndrome may be passed on via chemical tags on DNA

News

Technology

Typos and slang spur AI to discourage seeking medical care

News

Health

Altered gut microbiome linked to fertility issues in people with PCOS

News

Health

Heart attacks are no longer the leading cause of death in the US

News

Cartoon-style illustration imagines two people in the small intestine, surrounded by microbes

Health

The surprisingly big impact the small intestine has on your health

The workings of the small intestine have long been a mystery, but now we are discovering the hidden roles this organ plays in appetite, metabolism and the microbiome – and how to look after it better

Features

Health

How a US agriculture agency became key in the fight against bird flu

Analysis

Mind

Four science-based rules that will make your conversations flow

Features

Mind

How to use psychology to feel better about how you look in a swimsuit

Regulars

Health

The discovery that cancer hacks nerves could lead to fairer treatments

Leader