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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

Brain diabetes: the ultimate food scare

Big trouble lies ahead if Alzheimer's is proven to be a form of diabetes

Opinion

Earth

Arctic melt, smash and grab ahead

Opinion

Good data habits need to be taught

Opinion

Earth

If 2013 breaks heat record, how will deniers respond?

Opinion

Physics

Securing the legacy of the world’s greatest geek

Opinion

Health

Encourage everyday exercise, not sporting elites

Opinion

The all-time greatest popular science books

Opinion

Health

Biotech is thrusting us into new political territory

Opinion

Physics

Can cold fusion research survive pioneer’s death?

Opinion

Earth

Even greener alternative: Energy from algae

Oil is running out, but biofuels guru Jonathan Trent says algae is an alternative that can produce oil while cleaning wastewater – and feeding us too

Opinion

Humans

Bad science behind unconstitutional US executions

Opinion

Nutrient-boosted Golden Rice should be embraced

Opinion

Humans

Interbreeding with Neanderthals, or simply breeding?

Opinion

Earth

We’re still on the slippery slope to peak oil

Opinion