Energy & Green Tech

Pioneering 3-D printed device sets new record for efficiency

A new 3-D printed thermoelectric device, which converts heat into electric power with an efficiency factor over 50% higher than the previous best for printed materials—and is cheap to produce in bulk—has been manufactured ...

Business

Autoworkers face uncertain future in an era of electric cars

When General Motors boldly announced its goal last month to make only battery-powered vehicles by 2035, it didn't just mark a break with more than a century of making internal combustion engines. It also clouded the future ...

Energy & Green Tech

Making the case for hydrogen in a zero-carbon economy

As the United States races to achieve its goal of zero-carbon electricity generation by 2035, energy providers are swiftly ramping up renewable resources such as solar and wind. But because these technologies churn out electrons ...

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