AI uncovers risks in chemical safety tests for aquatic life

The bioconcentration factor shows the concentration of chemical substances in fish as compared to the surrounding water. It is the standard measure for determining the bioaccumulation of chemicals in the environment.

Cold winter and AI boom pushed US emissions increase in 2025

Greenhouse gas emissions in the United States rose last year, snapping a two-year streak of declines as cold winter temperatures drove demand for heating fuel and the AI boom led to a surge in power generation, a think tank ...

France climate goals off track as emissions cuts slow again

France's cuts to greenhouse gas emissions slowed for a second straight year in 2025 and remain well off track to meeting its climate goals, according to provisional government-commissioned estimates published on Tuesday.

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