Pakistan police officer killed in attack by gunmen on a polio vaccine team A suspected attack by militants on a polio vaccine team in northwestern Pakistan has left one police guard dead
Bird flu outbreak hits California elephant seals, officials cancel popular tours">Bird flu outbreak hits California elephant seals, officials cancel popular tours Researchers have found avian flu in elephant seal pups at California's Año Nuevo State Park, and officials have stopped seal-watching…
Ammonia gas leak from a tanker truck sickens dozens and forces evacuations">Ammonia gas leak from a tanker truck sickens dozens and forces evacuations A tanker truck spewing hazardous gas in an Oklahoma hotel parking lot forced hotel guests and hundreds of residents to…
