A Cadem poll released late Sunday showed Matthei with 20% voter support, up from 18% the previous week. This support rate puts her ahead of all other contenders. Chile's first-round presidential ...

Many recent fires have involved second-hand e-bikes or e-scooters which have been modified using parts bought online, Richard Field said.

NEW YORK (AP) — About 429,000 portable power banks are under recall because they can overheat and potentially catch fire while charging phones, posing a burn hazard to consumers.

The country’s only fully operational lithium mine had an air pollution problem, Nevada regulators found.

Future chargers could re-arrange battery chemistry to make them live longer Researchers at China’s Ningbo Institute of ...

President Donald Trump has said he wants to reverse decades of regulations about energy efficiency in American household ...

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