Energy & Green Tech

First West African hydro-solar plant deployed in Ghana

The first West African hydro-solar plant was deployed in Ghana in January, with technical support from the United States Agency for International Development (USAID) and the U.S. Department of Energy's National Renewable ...

Engineering

Engineers build LEGO-like artificial intelligence chip

Imagine a more sustainable future, where cellphones, smartwatches, and other wearable devices don't have to be shelved or discarded for a newer model. Instead, they could be upgraded with the latest sensors and processors ...

Engineering

Now construction projects can heat themselves

A new product based on concrete slab elements with built-in, liquid-filled heating pipes makes construction projects able to heat themselves. The source of the heat is fossil-fuel free energy, making this a green concept.

Energy & Green Tech

New vehicles must average 40 mpg by 2026, up from 28 mpg

New vehicles sold in the U.S. will have to average at least 40 miles per gallon of gasoline in 2026, up from about 28 mpg, under new federal rules unveiled Friday that undo a rollback of standards enacted under President ...

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