President Donald Trump floats the idea of using lethal force on Iran if it refuses to make a deal to limit its nuclear program.

Three air traffic incidents have occurred in one weekend, including a deadly crash in Minnesota with no survivors.

Are student visas a thing of the past? Secretary of State Marco Rubio confirms that at least 300 have been revoked. A professor and an attorney join us to weigh in on the debate over student visas.

The phrase "mind over matter" has been repeated for hundreds of years, but how much does it really impact our overall health? In his latest episode of Vital Signs, Brendon Fallon interviewed Dr. Howard Schubiner, a leading expert on chronic pain and mind-body medicine.

And a mesmerizing light display we know as the Northern Lights has been spotted 3 billion miles from home. A closer look at the first-ever images of Aurora Borealis on the planet Neptune—and the rest of the solar system.