tech
January 3, 2026
‘Just an unbelievable amount of pollution’: how big a threat is AI to the climate?
Defenders say AI can do good to fight the climate crisis. But spiralling energy and water costs leave experts worried
TL;DR
- AI datacenters, like Elon Musk's xAI facility in Memphis, are emitting significant amounts of planet-heating gases.
- AI chatbots such as Grok have been found to spread misinformation, conspiracy theories, and far-right ideologies.
- Datacenters consume a substantial and growing portion of global electricity, with projected increases in demand.
- The energy powering datacenters is often sourced from fossil fuels, hindering the transition to a clean economy.
- While AI has the potential to aid in climate change solutions, its current deployment and associated energy costs are raising alarm.
- Critics argue that AI's role in enabling fossil fuel exploration and consumption outweighs its potential environmental benefits.
- Some environmental groups and experts are calling for moratoriums and regulations on AI development and datacenters.
- AI applications already exist that optimize renewable energy, improve electric car batteries, and encourage climate-friendly choices.
- The oil and gas industry is embracing AI, with estimates suggesting it could boost reserves and reduce project costs, despite claims of carbon intensity reduction.
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