Energy & Green Tech

Bill Gates raises over $1 bn for clean energy

Bill Gates's nonprofit group Breakthrough Energy announced Monday that it has raised more than $1 billion from seven major companies, including ArcelorMittal and General Motors, to fund clean energy development.

Energy & Green Tech

The Basque Country's industrial waste heat could be reusable

Many traditional industrial processes generate heat that is normally released into the atmosphere but that could be reused. In production processes such as smelting, iron and steel, paper or cement, between 35 and 50 percent ...

Security

Energy chief cites risk of cyberattacks crippling power grid

Energy Secretary Jennifer Granholm on Sunday called for more public-private cooperation on cyber defenses and said U.S. adversaries already are capable of using cyber intrusions to shut down the U.S. power grid.

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