http://www.fightaging.org

http://www.methuselahfoundation.com

 http://www.sagecrossroads.net

Food:

Raw Matt

CRON: 

Commercial Supplements:

Life Extension

Dr Mercola

People:

Aubrey Degray

Matthew Lake  (blog,  Youtube)

 Marshall Brain (Mana Author)

 Technology:

New Scientist

MIT Technology Review

Science Daily