Latest news and live updates after an American Airline jet collided with a Black Hawk helicopter over the Potomac River.

At least 30 people were killed and 60 injured in a pre-dawn stampede at the Sangam area of the Maha Kumbh early Wednesday as millions of pilgrims jostled for space to take a holy dip on the ...

Often dubbed the unicorns of the sea, narwhals are strange and beautiful creatures with long tusks protruding from their heads. Members of the population of more than 80,000 can weigh up to 4,200 ...