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Exclusive: Labour conference speech will kick off process that could replace current system with proportional representation

Exclusive: Polling by More in Common has revealed support for a new tax on billionaires as chancellor John Healey attempts to balance his books in next month’s Budget

Is AI a bubble or humanity's last invention? Impossible or inevitable? Obsolete cuts through the hype to answer all the AI questions you have, while raising some you probably aren't prepared for.

El Niño will drive severe drought from Indonesia to the Southern Africa and northern South America, with wetter winters from the US Gulf Coast to Southern South America.

Toxic haze continues to spread across Singapore and Malaysia, as a blockbuster El Niño and land-clearing practices create tinderbox conditions

Development-planted trees have consistently shown to be faring poorly, according to recent surveys.

Alt: Grish Majethiya's Train Journey

Foreign secretary's remarks at Labour conference come after arrests made at protest against ban on the direct action group

An internal document warned that it was too early to call the 2035 target unachievable, despite arguments from carmakers that they needed relief.

The business that manages the King’s land has put wind farm projects at risk with move away from capped fees for developers, a University of Oxford study warns

Freedom of information request finds six-month trial cost £320,000, used almost 100 police hours and led to just one – incorrect – alert A six-month trial of live facial recognition (LFR) technology in London’s railway stations that cost more than £320,000 and almost 100 hours of police officers’ time ended in one false match against a watchlist of suspects and no arrests. More than half a million faces were scanned between February and July this year in some of the capital’s busiest transport hubs during the British Transport Police (BTP) trial of the surveillance technology, which aimed to help catch offenders and people breaching court orders. Continue reading...

Die Linke’s surge was propelled by a compelling promise: for voters to have the freedom to stay in their city. This is how to fight back against the far right, says writer and philosopher Eva von Rede...

Carbon capture and storage is an expensive failure. So why is Big Tech teaming up with Big Oil to add it to data center projects?

Aviva boss Amanda Blanc said England was "for sure" building homes that might be uninsurable at some point in the future.

Persuasion UK has released polling on climate salience following the UK’s hottest summer to date. Climate is now in people’s top five issues.

Carbon Impacts Tracer can be used to estimate climate impact from emissions across eight different factors, including lost food production

Fossil fuel firms have spent years trying to regulate climate research by donating to US universities, study authors argue

There are clear parallels between today’s AI debate and how the world tackled the threat from nuclear weapons.

Meta briefly disabled ads on the Facebook page of Brazil’s leftwing president on Friday – just days before he faces a far-right challenger in national elections.

Foreign secretary will tell party’s conference ‘we are not here to accept the status quo but to change it’

Hormuz, record heat, and grid failures show energy threats no longer come one at a time. Here’s why resilience planning needs a systems-wide rethink.

Social tipping points, moments when shifts in behavior, norms, policies, technologies, or institutions become self-reinforcing, are attracting growing attention in sustainability science. Positive tip...

In March, satellite sensors began to detect an enormous wave traveling east along the Equator below the surface of the Pacific Ocean. As it moved toward the coast of South America, the wave pushed …

Car dealers in the UK can add reliability to their sales pitch for used EVs, as supported by a new study of standard road safety tests.