The Endangered Species Act is the strongest and most effective tool we have to repair the environmental harm that is causing a species to decline.

The present structure of rewards in high schools produces a response on the part of an adolescent social system which effectively impedes the process of education.

Money spent on carbon cuts is money we can't use for effective investments in food aid micronutrients HIV/AIDS prevention health and education infrastructure and clean water and sanitation.

Much education today is monumentally ineffective. All too often we are giving young people cut flowers when we should be teaching them to grow their own plants.

When followed correctly the Dukan Diet is both a safe and effective method of weight loss.

By learning about my body and making small subtle changes I find out what I enjoy and what is effective. I'm always finessing: adjusting my diet and my workouts. You have to figure out which exercises are fun and interesting and stimulate your brain - or else you'll never keep at them.

Lifestyle change and changes in diet work faster better and more cheaply than any medication and are as effective or more effective than gastric bypass without any side effects or long-term complications.

The medical literature tells us that the most effective ways to reduce the risk of heart disease cancer stroke diabetes Alzheimer's and many more problems are through healthy diet and exercise. Our bodies have evolved to move yet we now use the energy in oil instead of muscles to do our work.

I highly recommend worrying. It is much more effective than dieting.

If a course needs to be in great condition to be played effectively then the design strategy is flawed.