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Opinion

Read expert opinions from the world's leading scientific minds on everything from science's big conundrums and latest research outcomes to future science

Defuse this oil time bomb

We must deal now with the pollution legacy of the second world war

Opinion

Time for Rajendra Pachauri to go

Opinion

Earth

Why it’s time for change at the IPCC

Opinion

Earth

Conservation and compassion: First do no harm

Opinion

Health

Scalpels and skulls point to Bronze Age brain surgery

Opinion

Earth

Slavoj 沤i啪ek: Wake up and smell the apocalypse

Opinion

NASA should pay more attention to astronauts’ health

Opinion

Liability for climate change

Opinion

Overturn stem cell injunction

Opinion

Life

Biosemiotics: Searching for meanings in a meadow

Are signs and meanings just as vital to living things as enzymes and tissues? Liz Else investigates a science in the making

Opinion

Harvard misconduct probe: the price of secrecy

Opinion

Introducing CultureLab

Opinion

Life

Don’t stand in the way of genomes for all

Opinion

Environment

Orang-utan psychologist: Watching the ape pantomime

Opinion