NASA Explorers: Permafrost

This week, #NASAExplorers head back in time…by going underground. In the Arctic, a frozen layer of soil – permafrost – trapped dead plants and animals for thousands of years. As the climate warms, that soil is beginning to thaw, releasing carbon dioxide and methane.

Articles You May Like

Deep learning to analyze neurological problems
Infants from 2100 years ago found with helmets made of children’s skulls
Calculate Your Dog’s Age With This New, Improved Formula
Air Force: SSA is no more; it’s ’Space Domain Awareness’
Climate change reassessment prompts call for a ‘more sober’ discourse