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Teens who start using cannabis may experience slower growth in memory, attention, language, and processing speed. Their abilities often developed normally at first, then began leveling off while nonusers continued improving. THC appeared to be the most likely driver, especially f

Chemists have developed a catalyst that breaks a long-standing rule governing which molecules receive electrons during chemical reactions. By releasing electrons directly into solution, the technique could unlock reactions—and potentially useful new molecules—that were previously

Rice University engineers have developed a new strategy for controlling how therapeutic peptides are released from gelatin-based materials, a step that could make the small but powerful molecules more useful in tissue engineering and drug delivery.

OpenAI says it is pausing "internal activities" around an in-development AI model, Astra, because it doesn't yet meet new security standards the company is putting in place. The announcement follows its recent disclosure that OpenAI models accidentally hacked Hugging Face. Anthro

Inherited bone marrow failure syndrome, or IBMFS, describes a group of disorders in which inherited genetic abnormalities impair the bone marrow's ability to produce sufficient healthy blood cells. Patients with these disorders are also at increased risk of developing myelodyspla

Fifa's chief of global football development Arsene Wenger says the decision to scrap the plan to have private investment in Fifa competitions was "absolutely necessary". Mais do que repetir a manchete, o ponto aqui e entender o que essa mudanca revela e por que ela merece atencao

Wayve Uber wins first minicab licence for autonomous cabs from TfL but vehicles will have a safety driver (at first)The taxi app company Uber and the autonomous technology developer Wayve have been granted the first minicab licences in London, allowing them to offer self-driving taxi rides to paying customers – but with a human safety driver in place, for now.The companies said they would start trips in the UK “later this summer” before the full public launch. Continue reading...

Trump’s FCC is developing a measure to bar US imports of new models of Chinese datacenter devices, sources sayThe Trump administration is reportedly drafting a ban on US imports of new models of Chinese datacenter components, in the latest sign US authorities are scrambling to respond to the rapid development of AI technology in China.Four people familiar with the matter told Reuters that the Federal Communications Commission (FCC), which oversees the US ⁠telecommunications industry, i

Contrariando prognósticos apocalípticos, developers continuam lançando soluções engenhosas que exploram nichos específicos. Ferramentas de produtividade, marketplaces comunitários e apps contemplativas ganham espaço na App Store.

Organisation’s experts say pledge puts pressure on UK public finances and ‘adds significant fiscal risks’Labour should ditch the triple-lock pensions promise to help tackle the UK’s straitened public finances, the Organisation for Economic Cooperation and Development has urged.In its latest survey of the UK economy, the Paris-based club of industrialised nations added its voice to those calling for an end to the pledge, which uprates the state pension each year by whichever is the high

Thinktank urges prospective prime minister to reclaim UK’s role as an international leader on developmentInfluential backbenchers are calling on Andy Burnham to reclaim Labour’s leadership on international development and chart a course back to spending 0.7% of national income on overseas aid.In a collection of essays to be published soon by the New Economics Foundation (NEF) thinktank, MPs lay out proposals for a Burnham-led government to rethink foreign policy. Continue reading...

Unesco report shows children lost out to servicing debt in 113 countries, with 18 spending five times more on loansMost developing countries spent less on education than they did repaying debt last year, according to the UN, at the same time as global aid to education is predicted to decline by up to 30%.More was spent on servicing foreign debt than on education in 113 developing countries in 2025, according to research by the UN’s culture and education agency, Unesco. In sub-Saharan A