Direct transfer trip,” a costly approach to ensure that distributed generation shuts down during a power outage, can make solar projects uneconomical. A US national lab report points to a combination ...

Have you ever stopped to wonder how forecasters can predict the weather days in advance, or how scientists figure out how the climate might evolve under different policies? The Earth system is a vast ...

Some creatures can dramatically alter their internal temperature — a strategy called heterothermy — and outlast storms, ...