Donald Trump has said he will speak to Vladimir Putin about "land and power plants" in a bid to end the war in Ukraine. Here ...

Australia is threatened by dangerous trees. They have infested our cities, menaced our power lines, invaded our grasslands, ...

No stranger to snow, Easter had traveled from his home in Colorado, where he's been a greenhouse gas accountant and ecology ...

This is what Mr Musk said he wanted to do last year. Then it seemed barely plausible. Today it looks next to impossible. Mr ...

But this is the worst thing you can do for your bougainvillea.

Storm debris, population growth and dry conditions are all contributing to a vicious fire season in the South.

Last year, tribal nations in Oregon and California won a decades-long fight for the largest dam removal in U.S. history. This ...

The blue pins show where Russian strikes hit ... told CBS News on Sunday that both land and the power plant have to be "dealt with". "There's so many elements to the implementation of a ceasefire ...

If we aren’t allowed to treat most of the properties in the infested areas, it is only a matter of time before it is too late ...

Sea-level rise is threatening San Francisco’s shores. In February, the city began vegetating the sand dunes as part of its ...

Senior military officers from around 20 countries are meeting in the UK to discuss a peacekeeping force after any Ukraine ...