Arctic tundra, a frozen treeless biome which has stored carbon for thousands of years, has now become a source of heat-trapping greenhouse gases (GHGs) which are the primary drivers of global warming, ...

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Aside from a new package, revised pricing and some updated equipment, the 2025 Toyota Tundra continues ... standard niceties like keyless entry, push-button start, a remote tailgate, automatic ...

Green summer tundra and the rolling Mulgrave Hills in northwestern Alaska’s Cape Krusenstern National Monument are seen on July 11, 2011. The Mulgrave Hills are the farthest west extension of ...

For thousands of years, the Arctic tundra landscape of shrubs and permafrost, or frozen ground, has acted as a carbon dioxide sink, meaning that the landscape was taking up and storing this gas that ...

For millennia, the Arctic tundra has helped stabilize global temperatures by storing carbon in the frozen ground. Wildfires have changed that, according to the latest Arctic Report Card released ...