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Zimbabwe's capital runs dry as taps cut off for 2M people

The more than 2 million residents of Zimbabwe's capital and surrounding towns are now without water after authorities shut down the city's main treatment plant, raising new fears about disease after a recent cholera outbreak ...

Taxing carbon may sound like a good idea, but does it work?

Exxon Mobil is backing a proposal to tax oil, gas and coal companies for the carbon they emit and redistribute the money raised that way to all Americans. It's also giving a group urging Washington to enact a tax on carbon ...

New approach boosts performance in thermoelectric materials

Thermoelectric materials are considered a key resource for the future - able to produce electricity from sources of heat that would otherwise go to waste, from power plants, vehicle tailpipes and elsewhere, without generating ...

Wireless sensor enables real-time spoilage alerts on food

Food waste and food-borne diseases are among the most critical problems urban populations face today. They contribute to greenhouse emissions tremendously and amplify economic and environmental costs. Since food spoilage ...

Beware of replicating sexism in AI, experts warn

Artificial intelligence could emulate human bias, including sexism, if there is no oversight on data used to create it, experts at the world's largest mobile phone fair in Barcelona warned Thursday.

Economics prize closes out 2023 Nobel season

The economics prize closes the prestigious Nobel awards season on Monday, with specialists on credit, the job market or inequalities expected to be among the contenders.

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