What helps some people diagnosed with cancer, heart disease or diabetes stay relatively happy and healthy, while others are devastated? Psychologist Vicki Helgeson explains the traits and mindsets that can make the difference.
The eye disease causes millions to go blind. New treatments aimed at protecting nerve cells — or generating new ones — may slow or even stop the damage.
Bat genomes are full of clever tricks that are treats for biology and medical science — it’s why scientists want to sequence them all
Our bodies and abilities deteriorate with age, and sight is no exception. Physical changes to the visual system cloud it in multiple ways.