Energy & Green Tech

Range extenders: solar panels provide more juice to EVs

Startups and major carmakers are starting to incorporate solar panels on their electric vehicles, an addition that extends the range of the cars even if perpetual motion remains a dream.

Energy & Green Tech

Firebricks offer low-cost storage for carbon-free energy

Firebricks, designed to withstand high heat, have been part of our technological arsenal for at least three millennia, since the era of the Hittites. Now, a proposal from MIT researchers shows this ancient invention could ...

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