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Microscopic Engine Hotter Than The Sun Probes Limits of Physics

A tiny, particle-sized engine that runs at temperatures approaching the innermost core of the Sun could open a window into ...

An ionic fix for frost: Electrostatic defrosting removes ice without heat or chemicals

During winter months, frost can unleash icy havoc on cars, planes, heat pumps, and much more. But thermal defrosting with ...
Harvard ALI Social Impact ReviewOpinion

Here Comes the Sun: How Solar Power Is Driving Climate Action and Protecting Democracy

Climate change and rising authoritarian threats put our future at risk. Bill McKibben discusses his book Here Comes the Sun ...