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This is The Stepback, a weekly newsletter breaking down one essential story from the tech world. For more news about how AI is changing our daily lives, follow Emma Roth. The Stepback arrives in our subscribers' inboxes at 8AM ET. Opt in for The Stepback here. How it started Long

Oxygen provides the driving force for many vital chemical reactions. Two well-known examples include respiration, the process that allows living things to break down food to release its energy, and combustion, reactions that produce heat and light. But oxygen has an unusual elect

A new nanostructured carbon design lets fuel-cell catalysts use tiny amounts of platinum while remaining remarkably stable and efficient. The breakthrough could help hydrogen fuel cells become a more practical way to power data centers, vehicles, and other energy-intensive techno

Atomically thin semiconductors could enable dramatically smaller and more efficient chips, but a stubborn problem at the boundary between materials has limited their performance. Researchers have now engineered that atomic interface to protect electron flow while still allowing e

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

Slovakia reaches new high of 42C as authorities in Poland forced to shut down Kozienice and Połaniec power plantsEurope’s dry riverbeds and scorched earth – in picturesTemperature records have been broken in several countries across central and eastern Europe as the extreme weath

Researchers say breakthrough offers hope for new medicines but also raises urgent biosecurity questionsScientists have made the first viruses designed by artificial intelligence in a milestone that raises hopes for new medicines but also concerns over how to ensure the technology

The chief executive of Paramount-Skydance says criticism of $110bn (£82m) merger with Warner Bros. relies on outdated Hollywood model.

A Atari anunciou nesta segunda-feira (27) que assinou um acordo com a Universal Pictures para a produção de 10 filmes baseados em seus clássicos jogos dos anos 1980. São eles: Asteroids, Adventure, Berzerk, Breakout, Centipede, Crystal Castles, Millipede, Missile Command, Pong e Yars’ Revenge.  De acordo com o Deadline, a expectativa é que cada um deles seja um blockbuster: um longa de ação e aventura de grande escala. Na pr&a

Para qualquer investidor, a expressão costuma acionar um gatilho de ansiedade, mas aqui a história é diferente; entenda o que Andy Burnham quis dizer com isso The post Libra cai e juros de títulos sobem com a promessa do novo premiê de ‘circuit break’ em Downing Street  appeared first on Seu Dinheiro.

Trump drops a 24-hour-old vow to charge cargo ships for using the Strait as the US continues its battle to break Iran's hold on the waterway.

BBPA wants content definition for beer to be considered alcohol free to be changed from 0.05% to 0.5%Pubs and brewers are being prevented from capitalising on Britons’ record-breaking thirst for alcohol-free beer because of over-strict regulation, a trade body has warned.More than 64m pints of low- and no-alcohol beer is forecast to be sold over the summer, an increase of 8m compared with 2025, the British Beer and Pub Association (BBPA) said, citing the figures as proof that the categ