The original content of Democracy Now! Headlines appears under the Creative Commons BY-NC-ND 3.0 License (United States). For more, including their other shows and media, visit www.democracynow.org. July 21, 2015 Top Scientist Warns Seas Could Rise 10 Feet by End of Century -------------------------------------------------------------- Former NASA scientist James Hansen, who was one of the first to raise concerns about climate change in the 1980s, has warned that sea levels could rise as much as 10 feet before the end of the century unless greenhouse gas emissions are drastically reduced. The rise would make cities such as London, New York and Shanghai uninhabitable. This comes as new data shows that this past June was the hottest on record, breaking the previous record, which was set last year. .