In TODAY.com's Expert Tip of the Day, a cardiologist explains why neglecting your "second heart" can lead to health ...

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is ...

Microplastics and nanoplastics range from mountain peaks to brain cells, raising urgent questions regarding their impact on human health.

Due to gas or pressure formation in the veins, pain can be felt in many parts of the body. Let us know the symptoms of gas formation in the veins. Intravenous gas ...

In a breakthrough that brings bioengineered organs one step closer to reality, scientists have created lab-grown liver tissue ...

In his 2014 book, “Extreme Medicine: How Exploration Transformed Medicine in the Twentieth Century,” Fong goes into great detail on what life on Mars would do to the human body.It really comes ...

Although veins appear blue through the skin, ... a person will donate just 1 pint of blood at a time. ... but it is always red. Blood is essential for the functioning of the human body, ...

Microplastics used in food packaging and paint are found in live human VEINS for the first time. Researchers analysed tissue collected during heart bypass surgery ...

3D-printed blood vessels, which closely mimic the properties of human veins, could transform the treatment of cardiovascular diseases. Strong, flexible, gel-like tubes -- created using a novel 3D ...

Researchers from Switzerland and other countries discovered that of the roughly 14,000 known chemicals in food packaging, 3,601 — or about 25 percent — have been found in the human body ...

Over the past decade, however, medical schools have been experimenting with ways of teaching anatomy without the body, supplementing or replacing real cadavers with virtual ones.