'H Is for Hope' explores history of climate change and why there's hope for the future

PBS NewsHour - Art Beat

Data shows that global levels of the three main heat-trapping greenhouse gases -- carbon dioxide, methane and nitrous oxide -- all reached record highs in 2023 for the second year in the row, and experts say there's no end in sight. But a new book, 'H Is for Hope,' says there is reason for hope in the fight against climate change. William Brangham speaks with its author, Elizabeth Kolbert. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders