Mr. Green compares the costs of wind farms and solar power plants with those of conventional power plants.
Aaron Isherwood earns the Philip S. Berry Managing Attorney title with his aggressive, justice-minded docket.
Tony Nguyen feels at home organizing in the deep South and in Southeast Asia.
Compressed-air energy storage (CAES) for wind farms may offer a cheaper solution than storing surplus energy with large-scale batteries.
Downside: May 2015 is the hottest May on record. Upside: invasive research on all chimpanzees in captivity officially ends.
The satanic leaf-tailed gecko can hide from predators—but not from deforestation.
Pope Francis challenges the world to defend the planet—and the poor.
To measure chronic stress in animals, you can capture them and take a blood sample—or take an infrared photo.
Researchers are cooking up new ways to address oil spills.