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.
Americans are divided about how involved the United States should be in the problems of other countries.
The English rock band Radiohead once recorded a song called “How to Disappear Completely.”
We all have daily problems with technology, but how many of us can fix them?