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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

Humans

We must ask big brain questions, says neuroscientist

To solve the big problems in neuroscience you need to ask the right questions, says John Stein – and he knows what they are

Opinion

Earth

Why the UK buried a world-first carbon-capture scheme

Opinion

Physics

How mathematical modelling seduced Wall Street

Opinion

The biggest climate change uncertainty of all

Opinion

Economics joins the real world, at last

Opinion

World’s first fat tax: what will it achieve?

Opinion

Earth

Hubris came before the Times Atlas’s fall

Opinion

Space

Rover scientist: Why I’m spending 13 days underwater

Opinion

Steven Pinker: Humans are less violent than ever

Opinion

Health

In praise of stem-cell simplicity

We should keep all avenues of stem-cell research open but be grateful when simpler alternatives emerge

Opinion

The magical legacy of Steve 91av

Opinion

Physics

Science needs smart brands too

Opinion

The real Greek tragedy may be the climate

Opinion

Health

Regenerating a stem-cell ethics debate

Opinion