technology

The Summit of the Americas, hosted by the United States in Los Angeles, will focus on digital improvements to catalyze a healthy economy.

Transportation is one of the largest sources of carbon pollution. See how the U.S. government and auto industry are lowering emissions.

Four large U.S. cities have used new technology and environmentally friendly policies to help their residents breathe easier.

Want to help combat the climate crisis? By studying in the United States, students get hands-on engineering experience at universities.

Habitat for Humanity has funded three 3D-printed houses around the world and hopes to fund more in the future.

This installment in a series looks at the Russian government's disinformation regarding its attempt to kill a former intelligence officer.

Of the 50 million patents granted worldwide, many — like one for a crustless sandwich — flop. But U.S. inventors lead in viable ideas.

Across Ukraine, hundreds are scrambling to save priceless artworks, monuments, buildings and cultural sites from destruction.

Through programs and mobile applications, the U.S. Department of State offers new ways to celebrate diversity and protect cultural heritage.