When astronauts go to the planet Mars years from now, they will need the right food to stay strong and healthy.
The United States’ top health official says electronic cigarettes can cause health problems for young people.
Astronaut John Glenn, the first American to orbit the earth, has died.
A new United Nations report says a lack of education for girls in developing countries may be partly to blame for a rise in poverty worldwide.
Time magazine named Donald Trump its “Person of the Year” on Wednesday.
The online marketer Amazon is opening a new kind of store.
The United States Army Corps of Engineers has denied a permit that would be needed to complete a major oil pipeline under the Missouri River.
Greece has a new football team called Hope Refugee United.
The oldest living person celebrated a birthday earlier this week.
President Barack Obama and his family will celebrate their eighth and final Christmas in the White House next month.