Public Health
Off-Grid Devices Draw Drinking Water from Dry Air
Sunlight-powered moisture-absorbing technologies are becoming economical
Sustainability
Most Popular
World's Largest Wind Turbine Would Be Taller Than the Empire State Building
Massive, flexible blades would bend with storm winds like the palm trees that inspired them
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
10 Ways to Listen to Trees
Their vibratory energies reveal humanity’s many connections with forests
Small Steps to Save Energy Exhaust Political Will for Bigger Actions
A study in Japan finds that after people unplug appliances and turn down the A-C, they are more resistant to nationwide climate change measures
New Biofuel Could Work in Regular Diesel Engines
The need for specially designed engines to run biodiesel is holding back the technology
Huge Icelandic Eruption Mimics Industrial Emissions
The Holuhraun lava field explosion of 2014 and 2015 could help scientists sharpen climate change models
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
Download MP3
Download MP3
Download MP3
Download MP3
