Why has Britain’s grass turned yellow? A plant scientist explains what happens next

Fields, parks and lawns across Europe have turned to straw this summer. Landscapes thousands of years old have been revealed as green outlines against yellow backgrounds, where ancient underground walls and ditches retain enough water to sustain pockets of grass above them. Lawns and parklands have been especially affected because what water is available is […]

Five foods that can help keep children hydrated during a heatwave

Volodymyr TVERDOKHLIB/Shutterstock “Have another drink.” It can become a familiar refrain for parents during a heatwave, particularly when a child is busy playing and has little interest in stopping for a glass of water. Keeping up fluid intake becomes more important as temperatures rise because heat increases water loss, particularly through sweating. But a child’s […]

How warfare has been ‘gamified’ in Ukraine

Ukrainian military personnel operate a drone from an undisclosed location in the Donbas region of eastern Ukraine. lev radin / Shutterstock Where can you score 12 points for killing a Russian soldier in a drone attack, 20 for damaging a tank and up to 50 for destroying a mobile rocket system? Not on the latest […]

Why an 120-year-old warning about reading feels uncomfortably familiar

Girl Reading by Vera Alabaster. Harbour Cottage Trust, CC BY-NC In 1906, the journalist W.T. Stead warned in A Plea for the Revival of Reading that Britain faced a reading crisis. People, he complained, no longer read books. Instead, they skimmed newspapers on trains, forgot what they had read by lunchtime and increasingly preferred distraction […]

Too hot to think? Why extreme heat can affect how well our brain works

Stock-Asso/ Shutterstock Ever feel that the arrival of summer sun makes you feel a bit dopey? You wouldn’t be the only one. Soaring temperatures are known for their ability to slow our thought processes, making even everyday tasks seem like a baffling ordeal. But what is actually happening inside our heads when the heat is […]

AI-designed viruses are a test of whether biosecurity can keep pace

TSViPhoto/Shutterstock Scientists have crossed an important line in biological engineering. In a recent study, researchers used artificial intelligence to design complete sets of genetic instructions for bacteriophages, viruses that infect bacteria. Some of those computer-generated designs produced working viruses when they were built and tested in the laboratory. These viruses were designed to infect bacteria […]

Is hope back? Why it’s such an important part of Andy Burnham’s big plan

Andy Burnham has embarked on a tour of the UK where he will champion a “ten-year plan to bring back hope”. This has been the language of the early stages of the Burnham premiership – in his first speech in Downing Street, he proclaimed it the moment when “Britain starts to believe again, the moment […]