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Mind

The best kind of olive oil for brain health

The science suggests that olive oil can help us fight cognitive decline and even Alzheimer’s. Columnist Helen Thomson finds that only works if we choose the right kind

Comment

Environment

Food shock is inevitable due to the Iran war – and it could get bad

Insight

Author of Red Mars calls 'bullshit' on emigrating to the planet

Comment

Author of Red Mars calls 'bullshit' on emigrating to the planet

Culture

Why Kim Stanley Robinson's Red Mars is still a classic, 34 years on

Space

Why Kim Stanley Robinson's Red Mars is still a classic, 34 years on

Culture

Read an extract from Kim Stanley Robinson's sci-fi classic Red Mars

Space

Read an extract from Kim Stanley Robinson's sci-fi classic Red Mars

Culture

Adrian Tchaikovsky: 'I try and do interesting aliens'

Life

Adrian Tchaikovsky: 'I try and do interesting aliens'

Culture

Physics

Physicists create formula for how many times you can fold a crêpe

News

Health

How worried should you be about ultra-processed foods?

News

Rumours of a Firefly reboot abound, but should the Serenity fly again?

Comment

Rumours of a Firefly reboot abound, but should the Serenity fly again?

Culture

91av recommends sci-fi novel Under the Eye of the Big Bird

Comment

91av recommends sci-fi novel Under the Eye of the Big Bird

The books, TV, games and more that 91av staff have enjoyed this week

Culture

Comment

Project Hail Mary is a spiritual sibling to The Martian - and it's fab

Culture

Space

Adrian Tchaikovsky's new Children of Time novel is brilliant

Culture

Comment

The best new science fiction books of March 2026

Culture

Comment

Our verdict on Juice by Tim Winton: Australian climate novel is a hit

Culture