The human immune system, a complex defense mechanism, includes the skin as its first line of defense and possesses a memory ...

Nutritional requirements change in people as they become older because the metabolism slows, muscle mass decreases, and ...

Science writer Mary Roach chronicles both the history and the latest science of body part replacement in her new book. She ...

Chagas disease, caused by kissing bugs, is now endemic in the U.S. Learn about symptoms, prevention and why experts urge ...

Researchers compiled the first comprehensive dataset of 16 non-American triatomine bug species, mapping 396 verified records ...

Kissing bugs may sound charming, but with one bite, these insects can spread a dangerous parasitic infection: Chagas disease.

The shoveling and weed-pulling, the exposure to fresh air and sunshine, the sensory engagement with nature — all of that is ...

The psychological and mental benefits of breastfeeding for mother and baby are significant. It should not only be encouraged ...

Surgeons in Chile performed a pioneering gallbladder operation with the support of a system that combines robotic technology ...

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. One of the schemes that unfolded in the original Mean Girls ...

The enteric nervous system (ENS), the largest division of autonomic nervous system, is a tantalizing frontier in neuroscience. With the advent of single-cell transcriptomics, the ENS has been ...