About 2 billion people will live in hazardous heat conditions by the end of the century if climate policies continue on their current trajectory, according to new research published in the Nature Sustainability journal

Polar bears are struggling to find enough seals to eat, and the problem will get worse as the planet warms because their metabolisms are much faster than previously thought, researchers say.

Researchers say planet's surface temperature reached its hottest point in 135 years.

The summertime buzz of everyone’s favourite fuzzy bee could be silenced forever unless global warming slows down.