Our external environment no longer seems to have any firm boundaries, any limits, or any positive cues about when to stop consuming anything. I mean, there is a reason that people get fat - it's easy and cheap to get high-calorie, tasty food.

When I came out, when I was 17 years old, it was one of those things where I realized that there was going to be so many obstacles, but being gay doesn't mean being weak.

For me, working out is a form of therapy. It's cathartic for me; it's a good stress reliever. I know that when I go to the gym I am taking care of myself, and I know I'll feel so much better afterwards.

If you want to be right-sized in body, you've got to get rid of the supersize way of life.

Public school teachers from every corner of America post classroom project requests on DonorsChoose.org. Requests range from pencils for a poetry writing unit to violins for a school recital to microscope slides for a biology class.

When I went to my local grammar school, Lurgan College, girls were not encouraged to study science. My parents hit the roof and, along with other parents, demanded a curriculum change.

Certainly, it may bring to light such a deeper knowledge of the structure of matter as to constitute a veritable discontinuity in the progress of science.

The mission of the Ruby Bridges Foundation is to create educational opportunities like science camp that allow children from different racial, cultural, and socio-economic backgrounds to build lasting relationships.