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

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.

The story of Arctic greening has overlooked some main characters. At center stage are climate change and warming temperatures ...

Can you find different food chains in a tundra habitat? First, find a producer – a plant that makes its own food from sunlight. Next, find a consumer that eats the producer. Then, find another ...

Can you find different food chains in a tundra habitat? First, find a producer – a plant that makes its own food from sunlight. Next, find a consumer that eats the producer. Then, find another ...

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.