Rising temperatures cause plants to leak more water, reducing their ability to absorb carbon and potentially turning them ...

Initially believed to be a cold, arid grassland, the stretch more resembled the modern-day Yukon-Kuskokwim floodplain.

The scientists used their data to chart where and when plant species emerged or disappeared across Siberia and Alaska.

In the frozen world of Antarctica, one tiny insect has mastered the art of survival. The Antarctic midge, the only insect ...

The video shows an area in Antarctica where rocky outcroppings jut up above the ice sheet. The building is a South African research station.

Projections of our future under climate change paint a picture of extreme weather and acidified oceans, a world many of today ...