Permafrost soils are melting after thousands of years due to climate change, and they are releasing ancient viruses and bacteria. Frozen permafrost soil is perfect for preserving bacteria and viruses because it is cold, dark, and lacks oxygen. The risk from permafrost pathogens is still unknowable, but does not mean they should be ignored.…
Science Daily Tundra News
Tundra News -- ScienceDaily
The Tundra Biome. Read the latest research on the tundra including information on tundra ecology, energy resources and the effects of climate change on this biome.
Posted: November 8, 2017, 2:24 pm
Posted: November 6, 2017, 7:37 pm
Posted: October 23, 2017, 1:46 pm
Posted: October 4, 2017, 8:38 pm
Tundra Food Web
Video: Polar Bears
A polar bear mom and her cubs rest in the snow.