Notícias · Recifes

‘Children were calling for their mummies’: UK pupils struggle in 40C-plus classrooms

Teachers call for schools to be urgently adapted for hot weather amid reports of nausea, fainting and heatstrokeThe extreme heat that has hit the UK twice in the past few weeks has left teachers struggling to cope as temperatures in some classrooms climb above 40C, with pupils an

Admin Recifes 15/07/2026 1

Tiny worms reveal backup circuits that keep survival reflexes from failing

A research team led by Professor Chaogu Zheng from the School of Biological Sciences at the University of Hong Kong (HKU), in collaboration with scientists from Princeton University and Columbia University, has discovered how sensory-motor circuits—nerve circuits that turn sensor

Admin Recifes 15/07/2026 1

At last, a proper excuse for monoglots to learn another language: it helps keep your brain

I love busting out a French subjunctive in pursuit of better restaurant service, so it’s a joy to discover there’s a neuroscientific upside to being multilingualIt’s hard to pick a favourite PG Wodehouse line, but the one I’m perhaps most fond of is this: “Into the face of the yo

Admin Recifes 15/07/2026 1

Amur tiger Ginger Biscuit settles into new home

The two-year-old female has moved from Longleat to Woburn and is settling in well, her keepers say. O recorte ajuda a contextualizar a pauta dentro de Agro.

Admin Recifes 15/07/2026 0

Self‑building molecular rings bring next‑generation drug delivery and smart materials clos

Rotaxanes are dumbbell-shaped mechanically interlocked molecules in which one or more ring-shaped molecules are threaded through a linear segment, known as the axle. To keep the ring from sliding off, two bulky groups, sometimes called stoppers, are added to the ends of the axle.

Admin Recifes 15/07/2026 1

Scientists discover a hidden heart valve risk linked to gum disease

Researchers found that bacteria linked to gum disease may help drive the development of calcific aortic valve stenosis by triggering inflammation and calcium buildup in the heart valve. The early findings suggest that keeping gums healthy could play a role in reducing the risk of

Admin Recifes 15/07/2026 1

Big bees have the most to lose as global CO₂ levels rise: New research

Pollinators—including bees, flies, wasps, moths, butterflies and some nectar-loving birds—are a cornerstone of our natural environment. By helping plants reproduce, they keep our ecosystems healthy and ensure we can grow vital food crops.

Admin Recifes 15/07/2026 1

Hidden barriers keep many Californians from coast, survey reveals

As locals and visitors from across the globe flock to California's famous beaches this summer, a collaboration of marine and social scientists, in partnership with grassroots organizations, has peeled back the so-called "coastal curtain" and revealed an unfortunate reality: Less

Admin Recifes 15/07/2026 1

Tecnologia

Novo ChatGPT toma decisão sozinho e irrita usuários

Nova IA da OpenAI preocupa após relatos de exclusão de arquivos. Entenda o que dizem usuários e o alerta feito pela empresa O post Novo ChatGPT toma decisão sozinho e irrita usuários apareceu primeiro em Olhar Digital.

Admin Recifes 15/07/2026 1

Negócios

Don't panic - five ways to stop your kids' endless scrolling

Parenting experts share their tips on how to keep children's screen time under control.

Admin Recifes 15/07/2026 1

Dicas

Over 1,600 energy department webpages on utility bill savings removed as US temperatures soar

Guardian analysis found the removals coincided with the Trump administration’s push to weaken efficiency rulesAs millions of Americans prepare for another brutal heatwave, it’s now harder to find information about ways to stay cool while saving energy and keeping utility costs down.At least 1,662 department of energy webpages offering guidance on protecting the electrical grid during heatwaves have gone dark as of 3 July, according to a Guardian analysis of a list of deleted URLs provi

Admin Recifes 15/07/2026 1

Críquete em alta tensão: Inglaterra e Índia abrem série de ODIs em Edgbaston

No clássico estádio de Birmingham, os dois gigantes do críquete mundial protagonizaram um duelo de alto nível técnico logo nos primeiros momentos da partida, com a Índia dominando com o novo couro.

Admin Recifes 14/07/2026 2

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