In the 1970s, the USSR used nuclear devices to try to send water from Siberia's rivers flowing south, instead of its natural ...

WASHINGTON (AP) — The multitrillion-dollar tax breaks package passed by House Republicans early Thursday would gut clean ...

An Australian firm's production of a heavy rare earth, a first outside of China, is a "major milestone" in diversifying a ...

There’s a new solar tariff in town, and it’s a biggie.