Extreme heat will reach dangerous levels – even for younger people – across an area equivalent to the size of the United States if Earth's global warming hits two degrees Celsius, scientists warned on ...

Countries clustered below “no target” are those that have not pledged a numerical target for protecting their land or those ...

Between 1994 and 2023, about 2% of the planet’s land area breached this threshold for adults under 60. For older adults, more than 20% of the Earth’s surface crossed this line. But as ...