The beginning is important. We all like to make a good first impression and get off to a good start. Aristotle reasoned that a small error in the beginning can lead ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

Covid can cause damage to the heart on a cellular level that can lead to lasting problems, including irregular heartbeats and heart failure, preliminary research suggests. Subscribe to read this story ...

Cancer cells travel through the blood like restless seeds, searching for places to take root. Yet one organ they almost never ...

Leonardo da Vinci was sketching the human body long before modern medicine even existed. One of his more curious drawings focused on the inside of the human heart, something most people barely ...

Physician-scientists found that a subset of artificial heart patients can regenerate heart muscle, which may open the door to new ways to treat and perhaps someday cure heart failure. A research team ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

A heart attack, or myocardial infarction (MI), is when blood flow to part of the heart muscle (myocardium) is blocked and that part of the organ does not get enough blood. When their blood supply is ...

Serotonin can impact the mitral valve of the heart and potentially accelerate a cardiac condition known as degenerative mitral regurgitation, according to a new study. Serotonin can impact the mitral ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. It might sound like something from a romance novel, but it is possible ...