Wildfires in California, floods in Venice, robot-bees, and cows that mitigate climate change.
Organic agriculture seems like it would be better for the environment than conventional. But a new study suggests it produces more carbon dioxide.
Livestock emit greenhouse gases. They also can sequester carbon and boost biodiversity.
Hurricanes like Sandy destroy coastlines. Clams and oysters help keep them together.
Temperatures and droughts have spiked at much higher rates in parks than elsewhere.