Here's an interesting article.
See more at the link https://www.theguardian.com/environm...medium=twitter
Excerpt:
For more than 50 years, the petroleum industry and politicians have been warned about the climate risks of burning fossil fuels. Yet the top 20 fossil fuel firms have continued to expand and have been behind a third of all carbon emissions since 1965. This timeline shows who knew what and when, and how they communicated or obscured the threat to the public.