Energy & Green Tech

Solar-powered system offers a route to inexpensive desalination

An estimated two-thirds of humanity is affected by shortages of water, and many such areas in the developing world also face a lack of dependable electricity. Widespread research efforts have thus focused on ways to desalinate ...

Energy & Green Tech

In Iceland, CO2 sucked from the air is turned to rock

At the foot of an Icelandic volcano, a newly-opened plant is sucking carbon dioxide from the air and turning it to rock, locking away the main culprit behind global warming.

Engineering

Solar-powered desalination unit shows great promise

Despite the vast amount of water on Earth, most of it is nonpotable seawater. Freshwater accounts for only about 2.5% of the total, so much of the world experiences serious water shortages.

Energy & Green Tech

France taps nuclear know-how to recycle electric car batteries

In the cradle of France's atomic program, researchers are using their nuclear know-how for a key project in the country's energy transition: recycling the raw materials in old electric car batteries, solar panels and wind ...

Energy & Green Tech

Biden's biofuel: Cheaper at the pump, but high environmental cost

In an effort to ease Americans' pain at the gas pump, President Joe Biden has announced his administration will ease restrictions on the sale of E15—gasoline that includes 15 percent ethanol—and new investments in biofuels ...

Energy & Green Tech

The Indus basin: Untapped potential for long-term energy storage

Hydropower has massive potential as a source of clean electricity, and the Indus basin can be a key player in fulfilling long-term energy storage demands across Africa, Asia, Europe, and the Middle East. IIASA researchers ...

Engineering

How roads can help cool sizzling cities

Special permeable concrete pavement can help reduce the "urban heat island effect" that causes cities to sizzle in the summer, according to a Rutgers-led team of engineers.

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