August 24, 2011:Every year the U.S. poultry industry sheds up to 4.5 billion pounds of feathers, most of which head to landfills or are cooked down into feed for other animals. Why not turn the fluffy castoffs into environmentally friendlier plastics?
February 23, 2011:Biologist Alejandro Acevedo-Gutiérrez usually studies marine mammal behavior, but lately he's been watching other creatures: human tourists.
August 29, 2010:Peanuts, pet food, processed spinach -- now more than half a billion eggs have been pulled off the shelves due to food-borne illness. An illustrated guide to four years of nationwide recalls.
August 26, 2010:NRDC and other conservation groups scored a huge victory August 5, when a federal judge ruled that gray wolves in Montana and Idaho must be returned to the endangered species list.
Mara Grunbaum is a freelance science and environmental reporter based in Brooklyn, NY. Her work has also appeared in Discover, Scientific American, Popular Mechanics and Scienceline.org. She grew up poking at tide pools in Seattle, Washington.