“Perceived Physical Environment and Physical Activity Across One Year Among Adolescent Girls: Self-Efficacy as a Possible Mediator?” Journal of Adolescent Health, vol. 37, no. 5, 2005. 4 Marya Morris, ...

I wrote about the idea that we live in a “toxic environment,” which provides easy access to high-calorie, unhealthy, inexpensive food and promotes physical inactivity. The focus was on ...

Ecology is the study of the relationships between living organisms, including humans, and their physical environment ... also can help us improve our environment, manage our natural resources, and ...

It describes the linkage of the physical environment with the biological processes in plant canopies and is defined as The decoupling coefficient Ω is unitless, and falls between 0 and 1.

"This is our Hurricane Katrina—an epochal disaster that's changing Los Angeles," said Dr. David Eisenman, whose research ...