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Cutting through the smog: What to do to fight air pollution

Earth

Cutting through the smog: What to do to fight air pollution

Tackling our air problems starts with traffic control, but individual action to reduce energy use and intensive farming would also help clean our air

Features

Models of the skulls of human ancestors

Life

Ancient humans: What we know and still don’t know about them

News

Cancer Drug Fund didn’t deliver value ‘to patients or society’

Health

Cancer Drug Fund didn’t deliver value ‘to patients or society’

News

A chimp holding a leaf, possibly drinking from it

Life

Chimps pass on sponge drinking trick like a family tradition

News

A diagram of a plastic bag system for keeping extremly premature infants alive

Health

Artificial womb helps premature lamb fetuses grow for 4 weeks

News

A pot containing medical marijuana

Health

Medical marijuana may be a salve for the US opioid epidemic

News

Pregnant women in swimming pool

Health

Zika outbreak may have led to fewer births in Rio de Janeiro

News

A replica of the skull of Homo naledi

Life

Mystery human species Homo naledi had tiny but advanced brain

News

A table used for lethal injectoon

Health

Arkansas should halt execution spree and let its drugs expire

Comment

Serena Williams

Health

How pregnancy could affect an elite athlete like Serena Williams

Williams was 8 weeks pregnant at the Australian Open. Some theories suggest early pregnancy boosts athletic performance, but there isn’t much evidence

News

Life

Drunken crayfish show that loneliness raises alcohol tolerance

News

Health

Psychedelic drugs push the brain to a state never seen before

News

Health

Psychedelic drug ayahuasca improves hard-to-treat depression

News

Health

Creative people physically see and process the world differently

News