A recently found species of eel that resides in an undersea cavern in the Pacific Ocean has been termed as a "living fossil" due to its primitive characteristics.

A promising chemical substance found in the blood could soon assist medics to identify initial and timely indications regarding ovarian cancer, claim the researchers.

The age-old controversial theory on multiple sclerosis (MS) was dealt another blow on Friday. The theory that treatment to enhance blood circulation in the brain can augment the signs of multiple sclerosis has crashed in yet another trial.