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science/climate

US Power Demand Reaches Record Levels as AI Infrastructure Expands

The surge in artificial intelligence is placing unprecedented strain on the US power grid, with electricity demand reaching record levels according to recent reports. The expansion of AI capabilities requires substantial computational resources, which in turn demand significant power from data centers and related infrastructure. This trend is contributing to

The "Asian Water Tower" Is Bleeding Groundwater at 24 Billion Tonnes Per Year

The "Asian Water Tower" — the elevated plateau of High Mountain Asia that stores water in glaciers, snow, and underground reserves — is experiencing significant groundwater depletion that researchers describe as a growing crisis. According to findings published in Science Daily, the region is losing roughly 24.2 billion tonnes

China's Military AI Debate: Balancing Automation and Human Command

The Human-in-the-Loop Question China's People's Liberation Army (PLA) has officially maintained that artificial intelligence cannot—and should not—replace human commanders in military decision-making. However, this formal stance appears to be at odds with practical experiments underway, as President Xi Jinping pushes the boundaries of AI

Scientists Uncover Missing Arctic Cloud-Forming Process That Could Reshape Climate Predictions

Scientists have discovered a previously unrecognized Arctic process that dramatically amplifies the number of particles responsible for cloud formation. The mechanism operates near melting sea ice, where sunlight interacts with chemical compounds released by the ocean, algae, and ice surfaces. This reaction can cause cloud-seeding particle concentrations to surge by

Google Partners with UK Government to Test Contrail Avoidance on North Atlantic Routes

Google has joined forces with the UK government to launch a contrail avoidance trial focused on high-altitude flights across the North Atlantic. Contrails—the ice-crystal clouds formed when aircraft exhaust mixes with cold, humid air—can trap heat in the atmosphere and contribute to aviation's overall climate footprint.

AI Models Show Promise in Unifying Weather Prediction and Climate Modeling

Weather forecasting and climate science have historically operated as separate disciplines, with different methodologies, timescales, and computational approaches. Weather models focus on predicting conditions days to weeks ahead, while climate models project trends over decades. A new research direction is exploring how artificial intelligence might bridge this divide. AI techniques,

AI Flight Path Optimization Targets Aviation Contrails

Aviation contributes roughly 2.5% of global CO2 emissions, but its total climate impact is even larger when accounting for non-CO2 effects like contrails—those white streaks planes leave across the sky. Now, researchers are turning to AI to help minimize this atmospheric footprint. Contrails form when hot, humid engine