Climate Warming Tipping Point

We’ve all heard about global warming. The earth’s warming, it’s not — it’s cooling. One thing’s for sure, my head is spinning. It’s gotten hard to keep track of what kind of climate change we’re really in for. James White, Professor of Geological Sciences, Univ. of Colorado at Boulder, talked with me about what he thinks may be a tipping point. Prof. White says that we may be in for an...

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