Senior's Summer School
Offering seniors an opportunity to enhance their summer through leisure, education and discovery, at campus locations across the United States and Canada.
http://www.seniorsummerschool.com

National Senior Spelling Bee
The contest is open to adults who are at least 50 years old. Includes word lists and local Bees information.
http://www.seniorspellingbee.com/

Osher Lifelong Learning Institute (OLLI)
San Francisco State University offers this program for people over 50 with courses from politics to personal growth, and opportunities for community service.
http://www.cel.sfsu.edu/olli/

Gardening with the Elderly
Shows ways one can arrange gardening activities to accommodate physical changes as one gets older.
http://ohioline.osu.edu/hyg-fact/1000/1642.html