Opinion: We should ban all new oil and gas fields

As a professor of geophysics, I have spent 36 years training young geologists destined to work in the fossil fuel industry how to look for oil and gas. But now I believe it's time to stop fossil-fuel exploration and halt ...

What Big Oil knew about climate change, in its own words

Four years ago, I traveled around America, visiting historical archives. I was looking for documents that might reveal the hidden history of climate change—and in particular, when the major coal, oil and gas companies became ...

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