We employ a combination of long-term monitoring, modeling and experimental approaches in settings that range from alpine tundra to oak woodlands to grasslands ... Alternative states and positive ...

Imagine a world where the majestic woolly mammoth roams the Arctic tundra once again, thousands of years after its extinction ...

Boreal ecology is the study of ecosystems in the ... and occur below the Arctic tundra latitudes. Boreal forests have been experiencing both gains and losses in recent decades.

Scientists warn that the Siberian tundra could disappear by the year 2500 if greenhouse gas emissions are not reduced. The melting of permafrost could pose serious problems for our planet. Researchers ...