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UN climate panel releases latest report

The United Nations Intergovernmental Panel on Climate Change (IPCC) released the most comprehensive scientific study to date of climate change, its impacts and options to protect our planet. Stanford scholar Paul N. Edwards served as a lead author and answers questions about the report.

A better way to track methane in the skies

Several studies have found that the EPA underestimates the amount of methane leaking from U.S. oil and gas operations by as much as half. A new Stanford-led study shows how better data can lead to more accurate estimates and points to some of the causes of the EPA’s undercount.