Information about taxonomy, natural history, distribution, abundance, and ecology of many species worldwide. Includes tools to identify, map, and database species.

An ethnic group or ethnicity is a category of people who identify with each other based on similarities such as common ancestral, language, social, cultural or

Preferred provider network based in Lubbock.

Various lists of the largest religious groups in the United States.

Introductory and intermediate music theory lessons, exercises, ear trainers, and calculators.

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Religiously unaffiliated people have been growing as a share of all Americans for some time. Pew Research Center’s massive 2014 Religious Landscape Study makes

Identify birds in North America for bird watching or as a bird guide. Search engine for identifying birds. For birders and identification of wild birds.

Photographs and information for a large collection of igneous, metamorphic and sedimentary rocks. Geology.com

39% of Americans identify as independents, more than they do as Democrats ( 32%) or as Republicans (23%). This is the highest percentage of independents in more