Climate
Huge Icelandic Eruption Mimics Industrial Emissions
The Holuhraun lava field explosion of 2014 and 2015 could help scientists sharpen climate change models
Sustainability
Most Popular
U.S. Reports a Major Milestone in Wind and Solar Power
10 percent of electricity generated in the country in March came from these renewables
Maryland Island Denies Sea Level Rise, Yet Wants to Stop It
Scientists, skeptics, crabbers and pastors try to find common ground, offering a glimmer of hope for a divided country
Nevada Boosts Solar Power, Reversing Course
Can the state’s “net metering” law serve as a national model for integrating rooftop solar into the grid?
Amazon Rain Forest May Have Once Been a Giant Marine Lake
Evidence from sediment cores suggests this rich ecosystem was flooded at least twice in the past
New Biofuel Could Work in Regular Diesel Engines
The need for specially designed engines to run biodiesel is holding back the technology
Rising Temps Lower Polar Bear Mercury Intake
As polar bears are forced onto land, they're feeding on animals with less mercury—reducing their levels of the toxic pollutant. Christopher Intagliata reports.
Special Report
Videos
400 Fish Released into the Revitalized Bronx River
The release of 400 alewife herring marks a significant milestone in a broader river cleanup effort.
Podcasts
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