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Find the best doctors in California at Palo Alto Medical Foundation, a multi-specialty healthcare provider with physicians and clinics throughout California. Patients looking for the best doctors in California choose us for healthcare, medical resear...

HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

YouTube is a place to discover, watch, upload and share videos.

wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual. Our multilingual how to manual has free step-by-step instructions on how to do all types of things.

Chat with friends, play online games, create a profile, or get help with school. Read game reviews, movie ratings, celebrity gossip, sport news, and more.

Find information for teens on sex, puberty, relationships, and lifestyle at the Teen Health Center.

eSchooltoday is a platform for effective participation in self-learning, using animated and interactive media, for young people of all ages! Some things are difficult to learn or boring to know, but here we have made all the lessons very illustrative...

The University of Southern California is one of the world

Genetics Home Reference (GHR) provides free access to consumer-friendly information on medical genetics to patients and their family members, health care professionals, and the public. The site offers summaries for a broad range of inherited conditio...

The National Library of Medicine (NLM), on the campus of NIH in Bethesda, Maryland, is the world