Science Weekly Science Weekly

Everyone hates datacentres. Do we really need them?

Aug 27, 2026 · 16m

Summary

This episode examines the global backlash against hyperscale AI data centers, featuring Guardian reporter Ayesha Down on resistance in Scotland. Locals oppose these massive facilities due to concerns over noise, heat, water usage, and carbon emissions from backup generators. The discussion highlights the tension between tech companies’ infrastructure demands and community rights, questioning whether the promised AI benefits justify the environmental and social costs.

Topics discussed

Intro: AI hype vs. the physical reality of data centers Surge in proposed hyperscale data centers in Scotland Local backlash: Environmental costs and lack of consent Global resistance and physical impacts on communities Grid strain and reliance on diesel backup generators Massive carbon footprints and corporate dominance Planning objections and potential regulatory changes The demand for compute and questionable AI utility Will backlash slow AI? Economic stakes and stock market Outro: Upcoming event and sponsor message
Listen ad-free on Castria