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

Tipping points mentioned in the study include collapse of the Greenland and Antarctic ice sheets; coral-reef die-offs ... European consumers are eating an unhealthy amount of animal protein ...

Tipping points mentioned in the study include collapse of the Greenland and Antarctic ice sheets; coral-reef die-offs ... European consumers are eating an unhealthy amount of animal protein ...

Down past New Orleans lies Plaquemines parish, a narrow sliver of land at the tip of Louisiana that reaches southward like a ...

Harmful bleaching of the world's coral has grown to include 84% of the ocean's reefs in the most intense event of its kind in ...

Coral reefs are a crucial part of the marine ecosystem, providing habitats for all sorts of marine life and protecting ...