The way the body ages could be more resilient than previously thought, a new study suggests.

Low-density lipoproteins (LDL) - commonly known as bad cholesterol - have long been on scientists' radar as a major contributor to heart disease.

Low-density lipoproteins (LDL) -- commonly known as bad cholesterol -- have long been on scientists' radar as a major contributor to heart disease. But these microscopic troublemakers have hidden ...

Protein uses energy, but does it produce energy? Sort of. The process involves multiple steps. Find a simplified answer here.

Nearly 119,000 birds have been culled at a farm in California after a bird flu called H5N9 was detected among the poultry.

Taking longer to enter the dream phase can disrupt the ability to consolidate memories and interfere with emotion regulation.

The tiny protein known as transthyretin can cause big problems in the body when it misfolds after secretion. While healthy transthyretin moves ...