Caribou and muskoxen significantly affect Arctic plant growth, revealing their overlooked role in climate impacts.

The study, published today in the journal PNAS Nexus, highlights the importance of large herbivores to the Arctic ecosystem, ...

A new study highlights the importance of caribou and muskoxen to the greening Arctic tundra, linking grazing with plant phenology and abundance in the Arctic tundra.

At the time, Minnkota officials said a new rule from the Environmental Protection Agency had created "uncertainty" for Project Tundra. The rule requires coal power plants to cut or capture 90% ...

Landscape fires trigger soil erosion processes: the tundra's upper cover, being left without plant protection, warms up faster and deeper, which leads to a significant degradation of the permafrost.