AP National News

A New Hampshire company is working to develop a fleet of autonomous helicopters that it hopes can be used to put out fires, spray crops and handle other dangerous jobs

The White House's Christmas tree is slated to be cut and transported from a North Carolina farm on Wednesday

The Osprey is back in the air after being grounded for months following a crash last November that killed eight U.S. service members in Japan

Forests of native trees and plants once blanketed the Western Ghats mountains in southern India, but nearly 200 years ago, British colonists installed rows upon rows of tea plantations there

The Osprey is back in the air after being grounded for months following a crash last November that killed eight U.S. service members in Japan

Leaders of the world’s 20 major economies have gathered once again with a lighter schedule after they issued a joint declaration the night before

Brazil’s president has opened the second day of a meeting of the world’s 20 major economies by calling for more action to slow global warming, saying developed nations must speed up their initiatives to reduce harmful emissions

As tens of thousands of marchers thronged the streets in New Zealand’s capital Wellington, the column of people, flags aloft, had the air of a festival or a parade rather than a protest

As tens of thousands of marchers thronged the streets in New Zealand’s capital, Wellington, the column of people, flags aloft, had the air of a festival or a parade rather than a protest

Travel writer Arthur Frommer, who revolutionized leisure travel for ordinary Americans with his guidebook “Europe on 5 Dollars a Day,” has died