Rob Dunbar: The threat of ocean acidification

Rob Dunbar hunts for data on our climate from 12,000 years ago, finding clues inside ancient seabeds and corals. His work is vital in setting baselines for fixing our current climate -- and, scarily, in tracking the rise of deadly ocean acidification. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of their lives in 18 minutes. Featured speakers have included Al Gore on climate change Повышение кислотности Мирового океана может стать самой грозной опасностью до коннца века из списка последствий продолжающихся антропогенных выбросов СО2.