Marie Doyle left her apartment to pick up breakfast. When she returned, she saw flames and started screaming to wake her ...

KCFD responded to the apartment fire. Firefighters had to rescue multiple people who were trapped inside their units, including Doyle’s nieces and nephews. “I was already outside, but my nieces and ...

A Russian spacecraft launched higher than most satellites has long had the Pentagon worried — and new revelations about what it contains onboard have made those concerns all the greater ...

The human body goes through a lot, particularly the heart, and now that people have seen what it looks like in real-life, ...

Pacemakers send electrical pulses to help your heart beat at a normal rate and rhythm. Pacemakers can also be used to help ...

Pretty much every fitness tracker and smartwatch has an optical heart rate sensor, but they're not always perfectly accurate.

Naomi said: "It was a real shock when the ultrasound showed that her heart was outside her chest and scary because we didn't know what would happen." The couple paid for a blood test which showed ...