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Alzheimer's beta-amyloid fibrils

Health

Alzheimer’s disease may start in the gut and spread to the brain

A protein linked to brain damage in people with Alzheimer’s disease may come from the gut, which could lead to new therapies to prevent the condition

News

How changing the way you sit could add years to your life

Health

How changing the way you sit could add years to your life

Features

Lungs

Health

Damaged human lungs revived for transplant by connecting them to a pig

News

Hypoxia - A climber in tent at very high altitude with oxygen breathing appartus.

Definition

Hypoxia

Microscopic view of HIV virus (retrovirus)

Definition

Retroviruses

Women protesting

Health

Vaginal mesh safety review highlights failures in UK health system

News

A handmade sign outside Ballachulish in Scotland’s Highlands

Health

Scotland could eliminate the coronavirus – if it weren't for England

Analysis

People protest against mandatory mask-wearing in Texas

Health

Lockdown measures return as covid-19 cases spike in several countries

News

Delaying IVF by three months doesn't seem to affect success rates

Health

Delaying IVF by three months doesn't seem to affect success rates

News

Wellington, New Zealand, in May as restrictions began to be eased

Health

Why New Zealand decided to go for full elimination of the coronavirus

Michael Baker, the doctor who devised New Zealand’s aggressive coronavirus response, explains what inspired his successful strategy.

News

Health

Discrimination and divorce make you more likely to die early

News

Health

Monitoring of ticks in the US is patchy and underfunded

News

Definition

Hydroxychloroquine

Video

Mitul Mehta: Brain scanners can help revolutionise psychiatric drugs

Video