As fascinating as bizarre signals from other planets can be—teaching us about earthquakes on Mars or auroras in the skies of ...

This electrical issue causes the heart’s pumping function ... throbbing pulse over one of their arteries. A weak or absent pulse can signal a medical emergency, such as cardiogenic shock or ...

A racing heart following an injury is always a medical emergency. sudden increase in pulse rate, such that the heart feels as if it is beating very fast feeling like the heart is beating very hard ...

Somewhere deep beneath our feet, the Earth appears to be pulsing quietly and rhythmically, every 26 seconds. This faint tremor, too subtle for humans to feel, has baffled scientists for decades.

There are plenty of health conditions and medical events that loom big and scary in our minds, and two of the most frightening are heart attack and sudden cardiac arrest. But knowing what each of ...

That rhythmic thump beneath your fingertips isn’t just proof you’re alive—it’s a sophisticated early warning system broadcasting critical messages about what’s happening inside your ...

A retired researcher has detected an unusual pulse in the light of nearby stars while looking for signs of extraterrestrial ...

The unexplainable pulses could have several causes. While unlikely ... "We don't know if the two-pulse signal is produced by something passing between us and the star or if it is generated ...

“Additionally, someone suffering from SCA may have a very weak pulse or no palpable pulse at all ... We are seeing people walk out of the hospital after sudden cardiac arrest, where we did not ...

Detecting a signal pulse is usually basic electronics, but you start to find more complications when you need to time the signal’s arrival in the picoseconds domain. These include the time-walk ...