Aging

somatic mutations
Mutations in 16 species reveal clues to human aging
Death: how long are we conscious for and does life really flash before our eyes?
Reversing hearing loss with regenerative therapy 
dog aging project
Your pet dog could help people live longer, healthier lives
Anti-aging isn’t a scam, but immortality almost certainly is
calorie restriction
Why calorie restriction may be the key to a healthier life 
longevity research
What HIV & Amish DNA can tell us about staying healthy longer
young blood transfusions
Why do “young blood” transfusions help aging mice?
grape seeds
A chemical in grape seeds extends lives of mice by 9%