Discover how the amino acid leucine enhances energy production and protects mitochondrial health in our cells.

Autophagy is the process by which cells remove damaged proteins, recycle worn-out organelles (e.g., mitochondria), clear ...

Each year, doctors treat more than 6 million bone fractures in the United States. And while it takes only a few seconds for a ...

The mitochondria (center) is part of the cell machinery. (SciePro/Science Photo Library/Getty Images) To properly understand ...

Why do men have an Adam's apple? A biologist explains the puberty hormone surge behind it, the sexual-selection theory and ...

UC Berkeley researchers have identified a specific brain circuit in mice that controls how growth hormone floods the body ...

Getting to know your body through regular testicular self-exams can help you spot changes early. A urologist breaks down what ...

Engineered tissue grafts could help perform key liver functions and benefit thousands of people living with liver failure.

For years, infant formula makers have tried to match the health benefits of human milk. Thanks to a Canadian entrepreneur, ...

For centuries, historians and treasure hunters have searched for any physical proof of the Ark of the Covenant, one of the ...

As a focus on longevity sharpens, biomarkers are entering the conversation as a health solution for the present day and the ...

Just as important, and less obvious, is the other significant shift that is occurring in our system of government: the ...