At the heart of photonics are technologies for generating ... efficiency compared to conventional electronic systems. Masahisa Kawashima, IOWN Technology Director at NTT, discusses how light ...

Cardiac arrest (when the heart stops beating) interrupts circulation, causing brain cells to start dying in less than five minutes of the brain going without needed oxygen in the blood. The ...

Feb. 19, 2025 — One in five older adults gets an infection up to six months after heart surgery, and women are far more likely to develop one, according to recent studies. Black patients also ...

Stanford’s Asian American Art Initiative allows for a range of expression not usually granted to Asian-American artists — something especially refreshing in this rare moment of visibility.

Heart failure is a condition that occurs when the heart can’t pump as well as it should. This may happen when the heart muscle becomes weak or stiff. As a result, it doesn’t deliver enough blood to ...

Heart disease is a term used to describe a constellation of conditions that can affect the heart and/or its valves, vessels, structure, electrical system, or coronary arteries. Though each disease ...

Our editors also may be in touch with follow-up questions. An elevated heart rate as a result of physical activity, such as going for a run, is common, but what should your heart rate look like at ...

Heartbreak, maybe? Truth is, there’s a surprising range of heart emoji meanings. To get the scoop, we spoke with Keith Broni, the editor-in-chief of Emojipedia, the go-to guide for everything emoji.

One of the most iconic symbols of Valentine’s Day is the beloved candy heart. Also known as conversation hearts, these tiny, heart-shaped sugar candies have been a Valentine’s staple for ...