The United Nations’ annual climate talks are pushing into overtime under a cloud of anger and disappointment as negotiators ...

Lebanon’s Health Ministry says Israeli airstrikes have killed the director of the largest hospital in the country's northeast ...

In “A City on Mars,” Kelly and Zach Weinersmith investigate what life would be like for humans on the red planet, arguing ...

Wealthy nations on Friday pledged $250 billion by 2035 to help poorer nations hit hardest by extreme weather events adapt to ...

U.N. Secretary-General Antonio Guterres said that “climate disinformation” would encompass a wide range of perspectives it ...

The rejected proposal raised an existing commitment of $100 billion a year from rich nations but fell well short of what ...