Former Facebook workers said this week that the social media company often avoided letting news popular among conservative Americans appear in its “Trending” section.
President Barack Obama will become the first sitting U.S. president to visit Hiroshima, Japan.
NASA — the U.S. space agency — said it found nearly 1,300 planets outside our solar system.
The American car-maker General Motors and Lyft Incorporated, a ride-sharing service, reportedly will start testing GM automobiles as driverless taxis.
Sadiq Khan is the new mayor of London.
In a surprise move, the acting speaker of Brazil’s lower chamber of Congress called for a new vote in the impeachment process against President Dilma Rousseff.
American Douglas Lindsay left prison last November — after 19 years and 28 days.
Scientists studying the area where the Amazon River meets the Atlantic Ocean were in for a surprise.
A new blood test can tell doctors whether a person has suffered a concussion up to a week after he or she was injured.
Fewer high school students in the United States were ready for college in 2015, say recent test results.