An Alabama death row inmate has asked a federal appeals court to stop his execution scheduled for this week, arguing the state hasn't made sufficient changes to its capital punishment system after problems relating to several other scheduled lethal injections prompted a three-month pause on executions.

A nationwide border system issue has hit electronic gates at British airports, causing chaos for holidaymakers and passengers arriving into the country.

Wall Street is ticking higher ahead of a big week for central banks and interest rates around the world

A judge rejects Mr Trump's bid to have the case delayed until after next year's White House election.

The Biden administration on Monday announced a goal to produce 50 million metric tons of clean hydrogen fuel by 2050 -- an ambitious roadmap that, if successful, would cut around 10% of the country's planet-warming pollution by the same date.

The prime minister says it was a mistake that "deeply embarrassed Parliament and Canada".

Welcome to Acne Files, a month-long series where we get real about whiteheads, blackheads,cysts, and every bump or blemish in between. From skin-soothing products R29 editors swear by to exclusive deals on the most breakout-friendly beauty brands, we’re kissing the concept of “bad skin” goodbye and exploring why acne goes so much further than skin deep.

Key figures from both the Maui and Hawaii emergency management agencies were notably absent from the scene of the unfolding disaster

The crash involving two passenger trains and a goods train in Odisha state has killed 261.

Researchers in China have developed an artificial intelligence tool capable of designing a working computer in under five hours. The team of 19 computer scientists from five different institutions made the AI breakthrough after setting out to prove that machines can create computer chips in a similar way to humans. The feat was performed 1,000 times faster than a human team could have achieved it, the researchers claimed, marking a major step towards building self-evolving machines. “Design activity... distinguishes humanity from other animals and traditional machines, and endowing machines with design abilities at the human level or beyond has been a long-term pursuit,” the scientists wrote in a paper detailing their research. “We present a new AI approach to automatically design a central processing unit (CPU), the brain of a computer, and one of the world’s most intricate devices humanity has ever designed.” The project involved the layout of an industrial-scale RISC-V CPU, capable of running the Linux operating system and achieving an accuracy of 99.99 per cent in validation tests. The AI bypassed the manual programming and verification process of the typical design cycle, which the researchers said “consumes more than 60-80 per cent of the design time and resources” of human teams. The AI was also able to autonomously make discoveries involving computer design, uncovering something called the von Neumann architecture, first invented in 1945. The overall performance of the CPU is relatively modest compared to modern computers, with the researchers saying it can perform at a similar level to a 1991 Intel 80486SX CPU. Developing the AI approach, however, has the potential to “reform the semiconductor industry by significantly reducing the design cycle”, the researchers said. The research is detailed in a study, titled ‘Pushing the limits of machine design: Automated CPU design with AI’. Leading AI chip maker Nvidia has previously used artificial intelligence to optimise its computer chip designs, publishing a new approach to AI-powered chip design in March that could significantly improve the cost and performance of CPUs. Read More 10 ways AI will change the world – from curing cancer to wiping out humanity Harvard’s new computer science teacher is a chatbot Google’s DeepMind unveils AI robot that can teach itself unsupervised Robots can now learn new skills like picking up knives by watching YouTube videos

Nestle is stepping up its project to combat deforestation in Ivory Coast caused by the growth of cocoa farming, bringing cocoa...

Almost seven months of war between Sudan’s military and a powerful paramilitary group have left a wave of destruction