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People often ask who might replace the nature broadcaster, who turns 100 this week. The truth is that he’s irreplaceable, but a wide range of voices are attempting to fill his shoes.

Solving society's problems with evidence is a work in progress, argues a must-read new book. The process is surprisingly new – and riddled with complexities, finds Michael Marshall

Feedback discovers that the prevailing themes of Eurovision songs may come and go, but the urge to win stays the same.

Red-light therapy promises to treat everything from acne and hair loss to depression and chronic pain. Many of these claims are overhyped, but evidence suggests it can have healing powers

At least 15 per cent of the Amazon has already been lost, and further destruction could unleash widespread rainforest dieback with as little as 1.5°C of global warming

When the slope of a mountain above Tracy Arm fjord, in Alaska, gave way on 10 August 2025, 64 million cubic metres of rock fell into the fjord, causing a 5.4 magnitude seismic event  

This 2013 book by an Indigenous botanist is a quietly urgent act of healing that forces Western science to look at the world in a different way

Prize-winning young writer Hasset Kifle, 17, explores how the world of super-competitive running is being transformed by so-called “super shoes” – and what cost this will have on the sport

Fossils reveal that there were at least two kinds of koala when humans first arrived in Australia, but one died out about 30,000 years ago when the west of the continent dried out

Creating quantum entanglement inside a solid material is tricky in the lab – but crystals buried in the earth could be growing it naturally. Now one scientist says he has proof he’s found them

NHS England is pulling its open-source software from the internet because of fears around computer-hacking AI models like Mythos. Opposition is growing among those who say the move is bad for transparency and efficiency, and will also do nothing to improve security

Three passengers on the cruise ship MV Hondius have died due to an outbreak of hantavirus, a rare illness transmitted by rodents

Three people have died on board the cruise ship MV Hondius due to an outbreak of hantavirus, a rare illness transmitted by rodents

A biopsy of a woman's cancer seems to have triggered an immune response against the tumour, putting her into remission

One of the best-performing models in cosmology is also one with the least physical rationale behind it. Columnist Leah Crane says this leaves us with a puzzle that could make or break physics as we know it

Doug Whitney has a genetic mutation that means he should have developed Alzheimer’s disease decades ago, but his long-term work in hot engine rooms may have protected him in a similar way to sauna therapy

Doug Whitney has a genetic mutation that means he should have developed Alzheimer’s disease decades ago, but his long-term work in hot engine rooms may have protected him in a similar way to sauna therapy

Two quantum computers and two supercomputers teamed up to break the record for the biggest molecule yet to be simulated using quantum hardware

It is appealing to think something as simple as honey could cure a cold or prevent hay fever, but is there evidence to back up honey’s health benefits? Columnist Alice Klein finds that it has legitimate medicinal uses, depending on the type of honey you’ve got

A long-overlooked writing system from 5000 years ago is still largely undeciphered, but could mark the moment humans first represented their speech with written words