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Stay informed with commentary and opinion pieces on the latest issues in science, technology, health and the environment, written by expert New 女生小视频 journalists and world-leading researchers and thinkers.

Health

A new angle on brain health could bring much-needed new treatments

Psychiatric medicine hasn't changed much since the 1960s. Could blocking the effects of chronic inflammation on the brain be the step change we need?

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Physics

Why no one can agree on what quantum physics really means

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A majestic oak tree seen from the base, its thick trunk covered in moss and reaching up into a canopy of vibrant green leaves. The branches spread wide against a bright sky.; Shutterstock ID 2527834681; purchase_order: -; job: -; client: -; other: -

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Trees have a microbiome inside them? This is both obvious and profound

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Humans

Introvert, extravert, otrovert? There’s a new personality type in town

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Senior couple (aged 65-69) hiking together on a coastal path

Health

Why ageing doesn’t have to mean years of poor health

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2H2KWEA Big Bang to Present. Stages in the history of the Universe after the Big Bang. At 300, 000 years, matter and radiation decouple, and the Universe becomes transparent for the first time. The first galaxies form at around 300 million years after the Big Bang, but the exact time period is uncertain. At an age of 9 billion years the Solar System formed. Finally, 13.7 billion years after the Big Bang we arrive at the present day. The Universe is still expanding and evolving.

Physics

What happens to light’s energy when it redshifts? It’s complicated

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Health

Could this be the way to get the world exercising?

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Mandatory Credit: Photo by Blondet Eliot/ABACA/Shutterstock (15320742p) This photo taken on May 26, 2025, during a ministerial visit to Novo Nordisk factory in Chartres, France, shows medicines (injection solution and injection pen for Ozempic, Wegovy, etc...) on the production line. Illustration - Novo Nordisk Factory - Chartres, France - 26 May 2025

Health

We should consider testing Ozempic on healthy people

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Space

New NASA head wants to build a nuclear reactor on the moon 鈥� but why?

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Mind

What are the best ways to improve your cognitive reserve?

There are three types of cognitive reserve that can protect against decline as we age. Columnist Helen Thomson explores the lifestyle choices that can help you build a more resilient brain 鈥� and finds that midlife is a critical time to implement them

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Mathematics

These centuries-old equations predict flowing fluid 鈥� until they don鈥檛

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Mind

Why living in a volatile age may make our brains truly innovative

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Technology

How invisibility cloaks could make us disappear 鈥� at least from AI

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Health

Let a breakthrough in measuring body clocks ease the ills of shiftwork

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