Scientists are struggling to understand the climatic conditions behind the unusually severe drought that has wreaked havoc on southeastern Australia. new research suggests the answer might lie in the Indian ocean.
More at Living on Earth.
Accelerated global warming could ignite tropical forests and melt the arctic tundra, releasing billions of tons of greenhouse gas that could raise global temperatures even more, a member of the Nobel prize-winning intergovernmental panel on climate change warned.
More in the Palo Alto Weekly
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