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The Climate Change Culprits Not Addressed by Global Policy

A new paper suggests that 15 percent of global warming comes from overlooked pollutants.

By Nina Sablan

'Black Carbon' Program on Obama's Chopping Block

By Elizabeth McGowan

New Shipping Lanes in Melting Arctic Will Speed Warming

By Lisa Song

Space Tourism May Spike Black Carbon Emissions

By Joan Oleck

Research Questions Value of Cutting Black Carbon as a Global Warming Solution

By Dave Levitan