Thorn forest once blanketed the Rio Grande Valley. Restoring even a little of it could help the region cope with the impacts ...

At least one company has found a work-around to international opposition to deep-sea mining: The Trump administration.

Heat pumps are essential to ditching fossil fuels, but they rely on powerful greenhouse gases to work. Here’s how to tackle ...

Whether due to drought, prices, or politics, the weekslong disappearance of Canadian hydropower from New England’s grid ...