Will AI Cause a Global Water Crisis? Shocking New UN Warning.

A new report has raised serious concerns about the environmental impact of rapidly expanding artificial intelligence infrastructure, warning that AI data centres could place extreme pressure on global water and energy resources.

According to the United Nations University Institute for Water, Environment and Health (UNU-INWEH), the growth of AI technologies is driving massive investments in data centres worldwide. These facilities, which power large-scale AI systems, require vast amounts of electricity and water for cooling operations.

The report warns that by 2030, water consumption from AI-related data centres could reach approximately 9.3 trillion litres annually. This amount is comparable to the minimum yearly household water needs of around 1.3 billion people living in sub-Saharan Africa.

AI data centres rely heavily on water-based cooling systems, particularly in warmer regions, where continuous heat management is essential to maintain server performance. As a result, their environmental footprint is expanding alongside global demand for AI services.

In addition to water usage, the report highlights a sharp rise in electricity consumption. Global data centres are estimated to have used around 448 terawatt-hours (TWh) of electricity in 2025 alone. By 2030, this figure could rise to 945 TWh, nearly three times the combined annual electricity consumption of countries such as Pakistan, Bangladesh, and Nigeria.

The UNU-INWEH report also warns that AI infrastructure may contribute to local temperature increases. Data centres can raise surrounding land temperatures by an average of 2°C, creating so-called “heat island” effects that impact nearby communities. In extreme cases, temperature increases of up to 9°C have been recorded, affecting areas within several kilometres of large facilities.

Experts caution that while AI is transforming industries and economies, its rapid expansion could intensify environmental stress unless more sustainable energy and cooling solutions are developed.

The findings highlight the growing need for governments and technology companies to balance innovation with environmental responsibility as AI infrastructure continues to scale globally.

Swiss Glaciers Record Major Snow Deficit Across Regions

Glaciers across Switzerland are experiencing a significant snow deficit this winter, raising concerns about accelerated melting during the upcoming summer season.

According to the Swiss Glacier Monitoring Network, snowfall levels were substantially below average across several key regions, including Upper Valais, Ticino, and Graubünden.

The monitoring organization reported that winter 2025–26 shows an average 25% snow deficit compared to the 2010–2020 baseline.

GLAMOS collected measurements from 25 glaciers across Switzerland during April, revealing that a warm and unusually dry spring contributed heavily to reduced snow accumulation.

Some regions, such as the Bernese Oberland and central Valais, were less affected and remain closer to long-term seasonal averages. However, other glacier zones show clear signs of reduced snowpack.

Experts warn that low winter snow cover is critical because it acts as a protective layer that slows glacier melt during warmer months. Without sufficient snow insulation, glaciers absorb more heat and lose mass more rapidly.

Scientists now expect that the reduced snow cover could intensify glacier retreat in 2026, continuing the long-term trend of ice loss observed across the Swiss Alps.

Switzerland’s glaciers have already been shrinking for decades due to rising temperatures, and this winter’s deficit may further accelerate the process.

Climate researchers emphasize that continued monitoring is essential to understand how extreme weather patterns are impacting alpine ice reserves.