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Health

UK relaxes blood donation rules for gay men and sex workers

A review says blood screening tests are now accurate enough that gay men only need to abstain from sex for three months before giving blood

News

worker's hand

Humans

Learning to be fair: Lessons from the deep past

Culture

explosion in desert

Physics

Bigger bang theory: teach atoms new tricks to beef up explosives

Features

weekly ART drugs

Health

Monthly injections could replace daily pills for people with HIV

News

The great polar mystery: closing in on the truth

Earth

The great polar mystery: closing in on the truth

Culture

Oil rig

Earth

California climate case turns up the heat on fossil fuel giants

Comment

plastic bottles

Earth

Throwaway culture: The truth about recycling

Features

someone taking a blood test

Health

Prenatal test spots genetic anomalies linked to miscarriage

News

blue whale skeleton suspended from the ceiling

Life

The day Hope the whale stole the show

Culture

Volvo XC90 SUV

Technology

Hailing e-Volvos as imminent saviours of the planet is nonsense

High praise was heaped on Volvo when it said it would stop making cars powered only by petrol or diesel. This is no revolution, says Olive Heffernan

Comment

Earth

Use waste rather than crops for biofuels, says UK report

News

Life

Whales sneak into shallow water to eat salmon from hatcheries

News

Physics

Mathematics has a bad hair day

Culture

Earth

Invisibility cloak makes solar panels work more efficiently

News

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