Opinion: Climate change panel delivers message of hope, call to action

Last week, I witnessed the world’s top climate scientists work with governments to deliver a much-needed message of nuanced hope.
The group — the Intergovernmental Panel on Climate Change, a scientific body that received the Nobel Peace Prize in 2007 — met in South Korea, to approve the first-ever report on the actions required of countries to limit dangerous climate change. The report, released Monday, was the first to examine ways the world could limit global warming to 1.5 d