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Everything you wanted to know about dinosaurs--including how dinosaurs lived, what they looked like, and why they went extinct. Plus: an A to Z list of the most popular dinosaurs, discussions of dinosaur controversies, and news about dinosaur discove...

Animals are multicellular organisms that play an integral role in nature. Read about the different types of animals at HowStuffWorks.

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

Online information resource for the study of ancient wildlife. Everything from the earliest vertebrates to dinosaurs to mammals.

Find and compare prehistoric dinosaurs based on their predation, locomotion, time period, native region, height, weight and length.

PLoS ONE: an inclusive, peer-reviewed, open-access resource from the PUBLIC LIBRARY OF SCIENCE. Reports of well-performed scientific studies from all disciplines freely available to the whole world.

redOrbit.com offers Science, Space, Technology, Health news, videos, images and reference information. For the latest science news, space news, technology news, health news visit redOrbit.com frequently. Learn something new every day.

Articles from the Smithsonian Institution

Lone Star Dinosaurs is an all-new exhibit that makes you the paleontologist! Explore the Field Site, test finding in The Lab; and then view some real Texas dinosaurs in the Texas Road Trip.

Jurassic Fight Club is a community site that anyone can contribute to. Discover, share and add your knowledge!