Electrochemical cell harvests lithium from seawater

Lithium is a vital element in the batteries that power electric vehicles, but soaring lithium demand is expected to exhaust land-based reserves by 2080. KAUST researchers have now developed an economically viable system that ...

E-waste recycling matter of national security: report

Recovering precious elements from e-waste is a security imperative for Europe that should be written into law, according to a report Monday that said it was "crucial" to ensure industry competitiveness and sustain tech-dependent ...

New optical hydrogen sensors eliminate risk of sparking

Hydrogen as a clean, renewable alternative to fossil fuels is part of a sustainable-energy future, and very much already here. However, lingering concerns about flammability have limited widespread use of hydrogen as a power ...

How Biden's infrastructure plan addresses the climate crisis

It's no coincidence US President Joe Biden chose manufacturing hub Pittsburgh to unveil his $2 trillion green infrastructure plan, a bold pitch to Americans used to hearing that climate action will wreck industry.

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