energy and the environment. Sign up for their newsletter here. The Arctic tundra has shifted from storing carbon in the soil to becoming a carbon dioxide source, the National Oceanic and ...
The rapid climatic and environmental changes observed in the Arctic and across the globe in general ... We focus specifically on three key feedback loops between tundra and atmosphere (carbon dynamics ...
Tundra describes the Arctic’s tree-less plains ... Understanding how the environment is changing, through research like the Arctic Report Card, might similarly help humans adapt.
The tundra regions have become a net carbon source rather than a carbon sink ... Arctic greening, a satellite-based measurement of the northward expansion of woody shrubs and other plants as the ...
Arctic tundra, which for thousands of years was ... of the northward expansion of woody shrubs and other plants as the environment warms, was the second highest on record, the report card said.
Arctic tundra, which has stored carbon for thousands of years, has now become a source of planet-warming pollution. As wildfires increase and hotter temperatures melt long-frozen ground, the region is ...