Snow and sleet can be seen falling near Tower Bridge in London as an arctic chill grips the UK plunging some areas into ...

This has a warming effect on the Arctic's Eastern hemisphere and a cooling effect on its Western hemisphere, which must be taken into account in climate change forecasts for the Arctic for the coming ...

A vast network of ocean currents nicknamed the "great global ocean conveyor belt" is slowing down. That's a problem because ...

Pete Hegseth, a Fox News host and veteran of the wars in Iraq and Afghanistan, has a long history of distorting and denying ...