Studies may one day lead to use of animal organs for human transplantation

Most were satisfied with their decision, researchers noted

Rate of cell growth may be a key to diagnosis and treatment, an expert says

Study found it lowered risk even if they were obese

Decline of these neurons occurs with aging, Alzheimer's, researchers say

Cause seems related to inflammation of the arteries, researchers say

Studies may one day lead to use of animal organs for human transplantation

Preliminary research suggests the wrinkle treatment might silence critical nerves that support tumors

Research on origins of tuberculosis may shed light on how other viruses are transmitted between species

Findings counter common beliefs about intensive treatment