Endemic to China's Yangtze River, the Yangtze finless porpoise is known for its intelligence and charismatic appearance; it looks like it has a perpetual smile on its face. To track how this ...

City officials say a $2 billion project to fix a massive leak in a water tunnel that supplies about half of New York City’s ...

Britain marked Monday the 80th anniversary of Victory in Europe Day, honoring the men and women who fought during World War ...