ROME (AP) — Pope Leo XIV prayed Wednesday for the world to recognize the urgency of the climate crisis and “hear the cry of ...

The science behind why the Earth will spin just a little bit faster on July 9, July 22, and August 5, this year.

Scientists have long insisted that we can and must limit global warming to 1.5 degrees—and some still do, even as that grim ...

And the eruptions can make warming worse, melting more glaciers.

Agriculture is the biggest threat to the planet, says Michael Grunwald—and organic farming, grass-fed beef, and biofuels are ...