When President Trump speaks of sovereignty, he means something very specific that lies at the heart of America's democracy.
Researchers and scientists are making significant progress in their mission to develop a COVID-19 vaccine and keep people safe.
Modern maritime law grew out of a big question: How much should a state control beyond its coasts? States control a narrow band of territorial waters; international waters belong to no one.
The U.S. wants to stop the poaching of elephants and gives $7 million each year for preservation of forest elephants in Africa. See what else is in danger.
Aid groups have sent protective gear and other medical supplies to help those responding to the coronavirus outbreak in China.
Some countries in Africa have suspended or canceled projects that are part of China's global Belt and Road Initiative. Find out why.
They say a dog is man’s (and woman’s) best friend, but service dogs help their handlers in ways beyond what even your best friend can do without training.
See the many ways that the U.S. government, businesses and private citizens are fighting the COVID-19 pandemic around the world.
Work is underway on treatments and a vaccine to combat the new coronavirus. See how U.S. innovators are fighting to keep Americans and the world safe.