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science/climate

Battery-Free Solar Fuel System Could Simplify Clean Energy Production

Scientists have developed an artificial photosynthesis system that essentially regulates itself, removing the need for batteries used in many current solar fuel designs. The key innovation is an electrolyzer that automatically adapts to changing sunlight by altering its electrical properties as it heats up. This self-regulating behavior keeps solar fuel

Nature Study Examines How Open-Source AI Can Drive Sustainable Development Goals

A recent study published in Nature Communications investigates how open-source artificial intelligence can be strategically directed to accelerate progress toward the United Nations Sustainable Development Goals (SDGs). The research examines approaches for maximizing the positive societal impact of freely available AI models and tools. The study analyzes the current landscape

Small Tropical Nuclear War Could Devastate Ozone Layer, New Models Show

Climate models are revealing a troubling outcome of nuclear conflict in the tropics: even a relatively small-scale nuclear war between India and Pakistan could destroy significant portions of Earth's ozone layer. The research suggests that a conflict involving roughly 250 Hiroshima-sized nuclear weapons—a fraction of the global

Technology News

China Opens World's First Wind-Powered Underwater Data Center

China has opened what it claims is the world's first wind-powered underwater data center. The facility boasts an initial capacity of 24 megawatts and utilizes seawater as a natural cooling system, potentially reducing the significant energy demands typically associated with keeping data center servers at optimal temperatures. Underwater

Ozone-Protecting Chemicals May Be Creating a New Global 'Forever Chemical' Problem

The Hidden Cost of Ozone Protection A recent study reveals an unexpected consequence of efforts to protect the Earth's ozone layer. Scientists have found that chemicals introduced as safer alternatives to ozone-depleting substances have generated over 335,000 tonnes of trifluoroacetic acid (TFA) since 2000. TFA is a

Technology News

GM Expands EV Battery Technology to Support Grid Stability Amid AI Energy Demands

General Motors announced a suite of energy initiatives at a San Francisco event this week, positioning electric vehicles as a potential solution to growing electricity demand from AI data centers. The automaker is activating vehicle-to-grid (V2G) capabilities for its existing EV customers, allowing their vehicles to supply power back to

Emerging Interventions Offer Hope for Coral Reefs Amid Bleaching Crisis

Coral reefs worldwide have faced devastating bleaching events, raising concerns among scientists about potentially irreversible damage to these critical marine ecosystems. However, recent research is revealing a more hopeful picture: corals demonstrate significant resilience when intervention efforts successfully address the key stressors affecting their recovery. The approaches being explored include