Engineering

Climate change creates complications for concrete

Pennsylvania drivers know the effects that weather can have on paved roads—potholes, cracks and other pavement woes are a common occurrence. Climate change is accelerating the process, with devastating consequences for ...

Energy & Green Tech

Batteries, community spirit help California fight heat wave

Dire predictions of blackouts in California during a fearsome heat wave this month never came to pass, with technology—and a dose of community spirit—helping the creaking grid through its most testing period ever.

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