04/01/2022

Automotive

Toyota overtakes GM to lead US auto sales for 2021

Japanese carmaker Toyota led US automobile sales in 2021, according to figures released Tuesday, overtaking General Motors for the first time as a shortage of semiconductors roils the car industry.

Energy & Green Tech

Charging electric vehicles with photovoltaics at home

An electric car that runs on PV power sounds appealing. But is it really possible to enjoy flexibility with a vehicle charged through a home photovoltaic system? An ETH research team has reached some surprising conclusions.

Business

Theranos founder Elizabeth Holmes guilty in fraud trial

Fallen US biotech star Elizabeth Holmes was convicted on Monday of defrauding investors in her blood-testing startup Theranos, in a high-profile case seen as an indictment of Silicon Valley culture.

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