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Dr. John Grohol

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Definition of word from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.

Groundbreaking developments in science, space, technology, health, and the environment

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Top 10 Lists. Listverse is a website dedicated to top 10 lists of trivia from a variety of categories - the most popular of which are top ten lists of bizarre and human oddities.

Where the world goes to talk about science.

Watch full episodes of your favorite PBS shows, explore music and the arts, find in-depth news analysis, and more. Home to Antiques Roadshow, Frontline, NOVA, PBS Newshour, Masterpiece and many others.