Paul Schrader looked visibly moved as his new film “The Basics of Philosophy,” about a professor confronted with his past sexual abuse, premiered out-of-competition at Venice to a moderate 4.5-minute ...

Using the Global Positioning System (GPS), every point on Earth can be given its own unique address—its latitude, longitude, and height. The U.S. Department of Defense developed GPS satellites as a ...

Land cover indicates the physical land type such as forest or open water whereas land use documents how people are using the land By comparing land cover data and maps over a period of time, coastal ...

Learn more about chemicals, pesticides and toxics topics. School environments are healthier when they are kept clean and well maintained. Unsanitary conditions attract insects and vermin, and ...

Biocides are substances that can destroy living organisms. The use of a chemical or biocide that kills organisms such as mold (chlorine bleach, for example) is not recommended as a routine practice ...

Jeannie Kim is Executive Deputy Editor at Health. As an editor and writer, she has contributed to print and online publications including Good Housekeeping, Women's Health, and Match.com; she is also ...