Widespread mortality of warm-water coral reefs under way, as world reaches first tipping point. With global warming set to ...

Coral reefs have passed their survival limit, confirming Earth’s first tipping point and signaling more irreversible climate ...

Shifts in Earth’s climate and ecosystems will have untold consequences for billions of people across the world.

Social Security benefits undergo a cost-of-living adjustment (COLA) every year, which updates benefit amounts to account for inflation over the last year. The size of the annual COLA is determined by ...