website introduction：United States国立卫生研究院(简称NIH)是United States最高水平的Medicine与行为学研究Agency，初创于1887年，任务是探索生命本质和行为学方面的基础Knowledge，并充分运用这些Knowledge延长People类寿命，以及预防、诊断和治疗各种疾病和残障。NIH在近几十年取得的研究成果极大的改善了People类的生命Health状况。
website introduction：News and analysis from independent British newspaper.
website introduction：Helping consumers and businesses maintain an ethical marketplace.
website introduction：Register online, prepare with real SAT questions, and get instant confirmation of test date and location.
website introduction：Site has many information resources and links on agricultural topics, as well as hunger, sustainable development, and related matters.
website introduction：A non-profit that offers an alternative to full copyright. Offering work under a Creative Commons license does not mean giving up copyright. It means offering some of an author's rights to any taker, and only on certain conditions.
website introduction：Advocates the free distribution of science and medical published articles.
website introduction：Blog dedicated to the green lifestyle. News, reviews, and links.
website introduction：Click on the link to provide food and care for an abused, abandoned, or neglected animal in a shelter or sanctuary, paid for by the site sponsors.
website introduction：Information on how to file a complaint, consumer protection, antitrust, legal framework, news releases, mission statement, recent decisions, rules and other official contents. FTC is a federal agency that enforces a variety of U.S. antitrust and consumer protection laws, including preventing commercial activities that are unfair or deceptive.
website introduction：Features and articles covering sustainable, self-reliant living. Topics include building, gardening, homesteading, do-it-yourself, kitchen, energy and health.
website introduction：Works for the survival, development and protection of children, guided in its programmes by the Convention on the Rights of the Child.
website introduction：Operates under the principle that animals are not ours to eat, wear, experiment on, or use for entertainment. Includes information on campaigns, action alerts and how to live a vegan lifestyle. Headquarters in Virginia, USA.
website introduction：The Foundation organizes the Davos meeting of political and business leaders. It aims to create the foremost global partnership of business, political, intellectual and other leaders of civil society to define and discuss the key issues on the global agenda.
website introduction：A project of the Berkman Center for Internet & Society. The project aims to study the prevalence of "cease and desist" notices of intellectual property infringement.
website introduction：WIPO is responsible for the promotion of the protection of intellectual property throughout the world through cooperation among States, and for the administration of various multilateral treaties dealing with the legal and administrative aspects of intellectual property.
website introduction：EWG is a nonprofit environmental research organization based in Washington, D.C. and a leading content provider for public interest groups and concerned citizens who are campaigning to protect the environment.
website introduction：The organization responsible for the ACT Assessment college. It manages other tests and programs related to educational/career planning and workforce development.
website introduction：Represents citizens in enforcing the law and plays a key role in protecting against criminals; ensuring healthy competition of business; safeguarding the consumer; enforcing drug, immigration, and naturalization laws.
website introduction：Information and resources on Greenpeace world wide. Links to global web sites. Current campaigns on climate, toxics, nuclear, oceans, genetic engineering, ocean dumping and forests.
website introduction：Network to promote waste reduction and help save landscape from being taken over by landfills. The Network provides individuals and non-profits an electronic forum to recycle/ give away unwanted items.
website introduction：Portal of news stories about pro-life issues in Canada, the United States and the UK.
website introduction：Information and resources covering sexual and reproductive health topics. Research on sexual health problems and directory of health centers in the US.
website introduction：Web-based politics simulation. Offers news, FAQs, and information.
website introduction：Articles focus on educational reform, schools, and the policies that guide them.