How does geothermal energy work, and why don’t we use it more?
Geothermal energy sounds like a no-brainer, but it has failed to make a dent in the world’s energy supply. There are vast amounts of heat beneath our feet. This energy is available all the time. It’s low-carbon.
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July 06, 2025 at 12:26PM
Why Everything in the Universe Turns More Complex
A new suggestion that complexity increases over time, not just in living organisms but in the nonliving world, promises to rewrite notions of time and evolution.
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June 08, 2025 at 03:00PM
The bad science behind expensive nuclear
On 23 May 2025, President Trump signed four executive orders on nuclear power, intended to speed up approvals of and reduce regulatory burdens on new nuclear reactors in America.
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May 29, 2025 at 12:20AM
Why Silicon Valley’s Most Powerful People Are So Obsessed With Hobbits
For generations of fans, J.R.R. Tolkien’s epic fantasy “The Lord of the Rings” remains their first experience of the immersive magic of fiction.
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May 24, 2025 at 10:07AM
Less meat is nearly always better than sustainable meat, to reduce your carbon footprint
What is the best way to reduce the carbon footprint of our diet? I have shown previously that what we choose to eat has the largest impact, making a bigger difference than how far our food has traveled, or how much packaging it’s wrapped in.
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May 14, 2025 at 08:15AM
The Hidden Ecological Cost of AI
While AI is often portrayed as sleek, seamless, and immaterial, the reality beneath the surface tells a different story. Behind every chatbot, recommendation engine, or intelligent assistant lies an enormous physical footprint, one that spans continents and ecosystems.
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May 12, 2025 at 05:29PM
JWST’s most ambitious view is now available to everyone
Our Universe, today, contains trillions of galaxies with sextillions of stars. But 13.8 billion years ago, there were none at all.
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May 08, 2025 at 08:37PM
China Advances Abandoned US Nuclear Technology
Chinese scientists have achieved a significant nuclear breakthrough by successfully refueling a thorium-based reactor while it remains operational, according to reports from Chinese state media.
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May 01, 2025 at 09:31PM
Can Quantum Gravity Be Created in the Lab?
Quantum gravity could help physicists unite the currently incompatible worlds of quantum mechanics and gravity. In this episode, Monika Schleier-Smith discusses her pioneering experimental approach, using laser-cooled atoms to explore whether gravity coul
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April 17, 2025 at 03:59PM
Why A.I. Isn’t Going to Make Art
To create a novel or a painting, an artist makes choices that are fundamentally alien to artificial intelligence.
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May 01, 2025 at 04:07PM
AlphaProof, AlphaGeometry, ChatGPT, and why the future of AI is neurosymbolic
The neural network approach known as generative AI — especially its poster chatbot ChatGPT – has captured the world’s imagination, but will soon flame out.
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December 06, 2024 at 09:18AM
Planet found orbiting three stars all at once
How many stars can a planet successfully orbit? For a long time, we had only our own solar system to look to, as we were the only star we knew of with planets around it at all. It wasn’t until the 1990s that we found planets orbiting other star systems.
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November 27, 2024 at 08:15AM
Researchers Develop New Method That Tricks Cancer Cells Into Killing Themselves
Our bodies divest themselves of 60 billion cells every day through a natural process called "apoptosis".
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November 27, 2024 at 08:15AM
What’s the impact of artificial intelligence on energy demand?
Artificial intelligence (AI) has been, by far, the most-requested topic over the last year.
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November 27, 2024 at 08:15AM
Mandelbrot’s fractals are not only gorgeous – they taught mathematicians how to model the real world
At the beginning of my third year at university studying mathematics, I spotted an announcement. A visiting professor from Canada would be giving a mini-course of ten lectures on a subject called complex dynamics. It happened to be a difficult time for me.
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November 27, 2024 at 08:14AM
After nearly 10 years of debate, COP29’s carbon trading deal is seriously flawed
Negotiators at the COP29 climate conference in Baku have struck a landmark agreement on rules governing the global trade of carbon credits, bringing to a close almost a decade of debate over the controversial scheme.
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November 27, 2024 at 08:14AM
How Physics Moves From Wild Ideas to Actual Experiments
Science often accommodates audacious proposals.
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November 27, 2024 at 08:14AM
The Beginning of the End of Big Tech
If you buy something using links in our stories, we may earn a commission. This helps support our journalism. Learn more. Please also consider subscribing to WIRED Next year will be Big Tech’s finale.
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November 27, 2024 at 08:13AM
Chasing Ghost Particles
Without the neutrino, the Universe might be an empty void. But this inscrutable particle isn’t giving up its secrets easily
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November 16, 2024 at 11:36AM
It’s Time to Build the Exoplanet Telescope
With the recent SpaceX Starship orbital flight tests, it is time to commit to building the largest physically possible space telescope.
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October 23, 2024 at 11:19PM
Why Physics Is Unreasonably Good at Creating New Math
Mathematics has long been the basis for advances in physics.
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September 09, 2024 at 09:08AM
The Webb Telescope Further Deepens the Biggest Controversy in Cosmology
A long-awaited study of the cosmic expansion rate suggests that when it comes to the Hubble tension, cosmologists are still missing something. Introduction Nearly a century ago, Edwin Hubble discovered that the universe is getting larger.
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August 26, 2024 at 03:28PM
Scoop: What former employees of OpenAI are worried about
Over the summer, I have spoken to three people who left OpenAI since November when Sam Altman was fired and rehired.
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August 24, 2024 at 09:50PM
Your TV set has become a digital billboard. And it’s only getting worse.
The TV business isn't just about selling TVs anymore. Companies are increasingly seeing viewers, not TV sets, as their most lucrative asset. Over the past few years, TV makers have seen rising financial success from TV operating systems that can show viewers ads and analyze their responses.
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August 19, 2024 at 06:47PM
The Odds That Aliens Exist Just Got Worse
The question of whether humanity is alone in the cosmos creates strange bedfellows. It attracts astronomers and abduction conspiracy theorists, pseudoarchaeology enthusiasts and physicists.
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July 26, 2024 at 12:06AM
Nobel Prize-winning economist calls for climate tax on billionaires
Economist Esther Duflo is the youngest person ever to win the Nobel Prize in Economics. She recently proposed a tax on the rich to pay for climate damages.
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July 22, 2024 at 07:14PM
What was the death toll from Chernobyl and Fukushima?
When it comes to the safety of nuclear energy, discussion often quickly turns towards the nuclear accidents at Chernobyl in Ukraine (1986) and Fukushima in Japan (2011).
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July 18, 2024 at 01:19AM
Les impasses de Lordon
Frédéric Lordon publie dans le blog du Diplo un texte intitulé « Clarification ». C’est du Lordon… Le propos est donc parfois alambiqué, mais l’argumentaire a le mérite d’être simple et cohérent.
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July 15, 2024 at 05:07PM
AI's Energy Demands Are Out of Control. Welcome to the Internet's Hyper-Consumption Era
Right now, generative artificial intelligence is impossible to ignore online. An AI-generated summary may randomly appear at the top of the results whenever you do a Google search. Or you might be prompted to try Meta’s AI tool while browsing Facebook.
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July 14, 2024 at 04:16AM
