Stories written by Johannes Friedrich

How Global Emissions Have Changed Since 1850

Which countries have emitted the most greenhouse gases? The quick answer is, "It depends." A more definitive response is tougher than you may expect. Many factors inform the answer.

Got Climate Questions? Climate Watch Has Answers

Negotiators and stakeholders headed to Bonn, Germany, for next week’s UN climate summit continue to confront a range of questions surrounding one essential query: How do we meet the imperative to lower greenhouse gas emissions now — quickly — to minimize the most severe impacts of climate change?