PBS NewsHour

Academic study finds Exxon Mobil misled on climate change

Clip: 08/23/2017 | 7m 6s

Exxon Mobil has been criticized for allegedly hiding what it knew about the perils of climate change. Now researchers from Harvard University have published a study alleging that the oil and gas giant tried to systematically mislead the public about climate change for 40 years. William Brangham learns more from science correspondent Miles O’Brien.

Aired: 08/23/17

Rating: NR

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