Notícias · Recifes

‘Living fossil’: the blue-blood arthropod that has changed little in 445m years

Tenacious and confounding, the horseshoe crab pre-dates dinosaurs and has copper-based blood vital to vaccine safetyThey pre-date dinosaurs, eat food using their legs and contain blue blood that we use to keep us healthy.

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Fighting pathogens by watching how they read their own DNA: Q&A with structural biologist

Every living cell, from the simplest bacterium to a human neuron, relies on the same basic machinery to read, interpret, and use its DNA. This molecular machinery is so fundamental that life as we know it cannot exist without it. And because it is so essential, it has long been a

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Historical DNA reveals largetooth sawfish have lost much of their genetic diversity

The genetic diversity of the largetooth sawfish (Pristis pristis), a critically endangered ray, has plummeted over the past century and a half, according to a study published in the Proceedings of the Royal Society B: Biological Sciences.

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How barramundi research gives breeders more control

Barramundi farmers will soon be able to improve stock genetics by placing more emphasis on the sex of their breeding fish.

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Study reveals how wind transforms odor signals

Humans trust dogs to help find missing people, and bees to pollinate their crops.

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Opposition to local data centers rises sharply, survey finds

As protesters rally against data center construction in dozens of states and New York and Texas pause the issuance of permits for large data centers, a new nationally representative survey finds that Americans' opposition to data centers in their communities has risen sharply sin

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Tecnologia

AI agent hacks gym to get its owner spot in pilates class

The incident is being seen as the latest example of the AI tools going to any lengths to complete their tasks.

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Turkey's parliament approves a pardon-like bill for thousands of PKK militants

Turkey's parliament approved legislation that would introduce a conditional pardon for thousands of Kurdish militants in a bid to advance the government's peace initiative with their insurgent group.

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Five years on, Afghanistan's Taliban build foreign ties despite rights concerns

Since they seized power in Afghanistan five years ago, the Taliban have succeeded in expanding their diplomatic and economic ties with countries around the world. But Afghanistan remains largely isolated due to a widespread refusal to formally recognise the Taliban government ove

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Turkey approves pardon-like bill for thousands of PKK militants

Turkey’s parliament on Monday (August 10) approved legislation that would introduce a conditional pardon for thousands of Kurdish militants in a bid to advance the government’s peace initiative with their insurgent group. FRANCE 24's Jasper Mortimer shares further analysis and in

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Nimrods review – Green Day’s early years inspire teenage kicks in amiable punk road movie

San Francisco’s pop-punk pioneers Green Day loom large in this fun, puppyish film about a scrappy band desperate to meet their idolsInspired by their own youthful rowdy escapades – “our early days of driving around in a van, tired, hungry, out of gas, out of money, struggling, cr

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‘A horrible nightmare’: the shocking story of the eBay harassment scandal

Jaw-dropping documentary Whatever It Takes details an aggressive stalking campaign targeted towards a couple whose reporting criticized the tech companyWhen Massachusetts husband-and-wife team Ina and David Steiner launched their reporting careers covering Silicon Valley at the t

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