These points of no return are specific moments when the planet has warmed so much that certain effects become irreversible.

Multiple climate "tipping points" are likely to be triggered if global policies stay on their current course, new research ...

Rapid temperature flips from hot to cold extremes have increased across the world, according to a new study published in ...

Humankind faces unprecedented changes in climate patterns, sea-level, ocean acidity, ecosystems, and more. Learn more about the science behind these issues in the following FAQs.

The effort, released this year for Earth Day, is a three-year collaboration between USA TODAY and market research firm ...

On this Earth Day, the world is facing the increasingly harrowing effects of climate change. With the death of Pope Francis, we have also lost a powerful voice for action to protect our natural ...

These documentaries explore everything from the rise of the antiregulatory movement, to the choices people face when their homes are threatened by rising seas.

Google has rolled out its Earth Day Doodle for 2025, and it's giving users a glimpse at the many sides of our world. Each ...