Cardiac muscle tissue, or myocardium, is a type of muscle tissue that forms the heart. It contracts and releases involuntarily and keeps the heart pumping blood around the body. The human body ...

The average amount, 4,800 micrograms per gram of microplastics in brain tissue, was found to be equivalent to the amount found in a standard plastic spoon, according to the study. MORE ...

Dan is a senior editor at Raw Story based in Colorado, producing and editing breaking political news. Dan previously worked as a news associate at The Associated Press in Philadelphia, and later ...