Energy & Green Tech

In Germany, the stuttering bid to jumpstart coal plants

A year after the last wisps of smoke disappeared into the skies from the imposing chimneys of the Moorburg coal plant, hopes had grown that the mothballed site would see new life as Germany scrambles to secure energy supplies.

Engineering

Exploring explosives for expanding geothermal energy

Why are scientists setting off small-scale explosions inside 1-foot cubes of plexiglass? They're watching how fractures form and grow in a rocklike substance to see if explosives or propellants, similar to jet fuel, can connect ...

Internet

Energy harvesting to power the Internet of Things

The wireless interconnection of everyday objects known as the Internet of Things depends on wireless sensor networks that need a low but constant supply of electrical energy. This can be provided by electromagnetic energy ...

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