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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

Health

Tale of two runners exposes flawed Olympic thinking

Testosterone and prosthetics: the latest attempts to draw the line between legality and cheating in athletics offend both science and natural justice

Opinion

Space

Pluto’s not a planet – it’s much odder than that

Opinion

Health

Rip up new Olympic sex test rules

Opinion

We are all susceptible to delusions

Opinion

Physics

Particle discovery is a start, not an end

Opinion

Earth

Earth’s past warmth is no get-out clause

Opinion

Life

We should have banked Lonesome George’s cells

Opinion

Health

Fat is a beautiful organ

Opinion

Life

Intrepid explorer of the microbe jungle in your home

Opinion

Environment

South Korea must be dissuaded from resuming whaling

Tourists gorging on whale meat intended for indigenous peoples and South Korea's bid to resume whaling are worrying developments, says Mark Simmonds

Opinion

Terror tactics: Science in the anarchists’ cross hairs

Opinion

What compels people to give their money away?

Opinion

Humans

Power is the ultimate high

Opinion

Earth

As freak weather becomes the norm, we need to adapt

Opinion