Yellowstone to Yosemite: Kevin Costner speculates the reason behind Teddy Roosevelt's 'disappearing act' ...

Swiss aviation pioneer Bertrand Piccard is developing a plane powered by liquid hydrogen after a much-hyped flight in 2015 ...

Swiss aviation pioneer Bertrand Piccard is developing a plane powered by liquid hydrogen after a much-hyped flight in 2015 ...

On his first day in office, President Donald Trump is expected to turn away from former President Joe Biden's environmental policies with a suite of new priorities.

Astronomical is based on the position of the sun in relation to the Earth. Meteorological is based ... which is the summer solstice and marks the longest day of the year. Meteorological fall ...

On the day he took his oath of office ... plans for all new cars sold in California to be zero-emission vehicles by 2035. Dec. 11, 2024 The Biden administration, however, did provide billions ...

The UK has restated ambitious plans to reduce its emissions of planet-warming greenhouse gases by 81% by 2035, but has not explained ... Ed Miliband comes a day after many environmentalists ...

Trump said during his second inaugural address Monday afternoon that he will declare a national energy emergency during his first day in office and drill, baby, drill. We have the largest amount of ...

It's the second time he's done it — then-President Joe Biden had the U.S. rejoin on his second day in office ... which started in 1992 with the Rio Earth Summit. Technically, the Paris agreement ...

Trump said during his second inaugural address Monday afternoon that he will declare a “national energy emergency” during his first day in office and “drill, baby, drill.” “We have the largest amount ...

The number of flights, currently capped at 480,000 a year, could go up to 720,000 - or nearly 2,000 a day on average ... to start using the runway by 2035. A third runway was first proposed ...