The land they inhabit is warming faster than most of the planet. This is a surprisingly diverse region, where birds, mammals, and plants eke out a delicate existence in frigid temperatures. As hard as ...

Permafrost - ground that remains frozen for at least two years - blankets roughly 17% of the Earth's land surface, mostly in ...

For the past three months the chatter of the Arctic Tern colony has served as the soundtrack of the summer breeding season.

The PACE mission's Ocean Color Instrument tracks plant productivity, offering insights into climate impacts and carbon ...