A young male gunman killed 10 people Thursday at a community college in rural Oregon.
A new report says the number of people over the age of 60 is expected to double by the year 2050.
The Dalai Lama entered the Mayo Clinic in the American state of Minnesota earlier this week.
All you Harry Potter fans out there have reason to celebrate!
Scientists have found strong evidence of salt water on the planet Mars, the U.S. space agency NASA announced Monday.
Territorial claims have become a stressful issue in East and South East Asia over the past few years.
Donald Trump would cut taxes for the poor and rich, he said in a plan announced Monday.
Speaking at the United Nations, President Barack Obama said he is willing to work with Russia and Iran to end the war in Syria.
Chinese President Xi Jinping is on his first state visit to the United States.
In a policy speech Tuesday, President Xi said China wanted to cooperate with the United States to prevent cyberattacks.