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Health

The 4 biggest myths about hydration, according to an expert

Should you really be drinking eight glasses of water a day? What about reaching for a sports drink after exercise? Physiologist Tamara Hew-Butler is here to bust these hydration myths and more.

Comment

Dust rising from combine during crop harvesting, no-till technology professional occupation.

Environment

The Iran war is exposing the huge risks in our food system

Leader

Environment

Will war in the Middle East accelerate the clean energy transition?

Analysis

Health

Why drug overdose deaths have suddenly plummeted in the US

News

Environment

Is geothermal energy on the cusp of a worldwide renaissance?

Analysis

Tim Booth Photography hand image - one-time use only

Humans

The untold story of our remarkable hands and how they made us human

Features

Health

Moving inductions to early morning could shorten labour by 6 hours

News

Photos of a newborn infant being carefully cradled by the medical professional helping to deliver it. The photos are taken from the perspective of the parent giving birth.

Humans

Why is childbirth so hard for humans – and is it getting even harder?

Features

We can block the spread of HIV: Best ideas of the century

Health

We can block the spread of HIV: Best ideas of the century

Features

New ��˾þ�’s guide to the 21 best ideas of the 21st century

Humans

New ��˾þ�’s guide to the 21 best ideas of the 21st century

A quarter of a century in, this is our definitive pick of the ideas in science and technology that are already transforming the world

Features

Health

These small lifestyle tweaks can add a year to your life

News

Health

You can upgrade your immune system, but not in the way you think

Features

Life

Killer whales and dolphins are ‘being friends’ to hunt salmon together

News

Health

Man unexpectedly cured of HIV after stem cell transplant

News