Energy & Green Tech

Energy Sec. Granholm brings clean energy gospel to CES show

Anyone wondering what compelled the U.S. Department of Energy's first-ever appearance this year at the CES tech show—traditionally an annual showcase for consumer gadgets—need only consider what its boss sees as her main ...

Energy & Green Tech

Electrifying homes to slow climate change: 4 essential reads

The latest reports from the Intergovernmental Panel on Climate Change show that to avoid massive losses and damage from global warming, nations must act quickly to reduce their greenhouse gas emissions. The good news is that ...

Energy & Green Tech

How rising gas prices emphasize the need for renewable energy

The war in Ukraine has caused oil prices to surge to the highest level since 2008, with gas prices in some areas of California creeping up to $6 per gallon. Rising prices have led renewable energy advocates like Tesla CEO ...

Energy & Green Tech

Green energy springs from abandoned UK coalmine

Dawdon coalmine in northeast England was abandoned three decades ago, but is being brought back to life as the unlikely setting for a green energy revolution.

Energy & Green Tech

Developing the world's 'hottest' heat pump

The heat pumps we use to heat our homes and domestic water operate at temperatures of between 30 and 60 degrees, but many industrial processes require much higher temperatures—and some industries require an entirely different ...

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