The atmosphere, our invisible shield and lifeline, is transforming before our eyes,” NASA said, verifying a stark change in ...

Learn how ash from volcanic eruptions can alter ice content in clouds, influencing how Earth handles radiation.

Penguins could be playing a crucial role in stabilizing the climate in Antarctica when they go No. 2, according to new research.

Penguin poop provides ammonia for cloud formation in coastal Antarctica, potentially helping to mitigate the impacts of climate change in the region.

Across Antarctica, Greenland, and other polar areas, icy glaciers cover large areas of land and extend into the sea. These glaciers shrink and grow with the seasons. Jonathan Bamber of the University ...