Lessons from 4 million years ago

Chris Brierley, UCL Geography In Spring last year, carbon dioxide concentrations passed 400 parts per million in the atmosphere — a level not seen since

Climate Science: What You Need To Know

Learn the basic science of climate change in 24 easy steps. Global Warming: It’s OK to Be Smart About It http://www.slate.com/blogs/bad_astronomy/2014/12/10/global_warming_24_things_you_need_to_know.html

How Fishermen experience Climate Change

Pete, a local fisherman in Puget Sound, discusses his family-owned fishing business and the threat to his livelihood that ocean acidification poses