Mao Zedong's Great Sparrow Campaign aimed to eliminate pests but led to ecological imbalance and a catastrophic famine.

More than 90,000 people across the Netherlands have reported spotting over 1.2 million birds in their gardens and on ...

The white-crowned sparrow is common throughout North America, from northern Alaska to central Mexico. But here in Florida, it's a rarity. This one was ...

NEWTOWN, Conn.— The Center for Biological Diversity filed a formal petition today with the U.S. Fish and Wildlife Service seeking protection for the saltmarsh sparrow under the Endangered Species Act.