The giant hogweed can cause third degree burns and blindness -- and it's spreading fast.
The City of Oak Park, Michigan, is prosecuting a front-yard vegetable garden owner for not following the neighborhood lawns.
Turning seaweed into a fuel source could help ease competition on land for growing crops.
The new animals include 580 invertebrates, 134 amphibians, two birds, 71 fish , 43 reptiles and 12 mammals.
In New Mexico, fire and smoke has shut down the Los Alamos National Lab, and in Nebraska, floodwaters are closing in on the Fort Calhoun nuclear power plant.
In what is considered a crazy plan to slow desertification, countries across Africa are planting a wall of Acacia trees.
Tropical forests under sustainable management have doubled in the last five years, but that's a small fraction of the total.
Misuse of growth hormones on the melon farms in China is causing a rupture in goods.
Want to plant a tree in the afterlife? A biodegradable urn that doubles as a seed-starter kit makes it easy to take that green thumb with you to the grave.
Young scientists receive awards in international competition.