Virginia Tech
Virginia Polytechnic Institute: Greenhouse Dinosaur Extinction Theory
This comprehensive page discusses the Asteroid Impact vs. Volcano-Greenhouse dinosaur extinction debate. It was written by paleontologist, professor, and scientist Dr. Dewey McLean.
Khan Academy
Khan Academy: Answers to Exploration Questions: Dinosaur Extinction
Explore the dinosaur extinction with the answers to this exploration questions on this site.
Natural History Museum
Natural History Museum: Dinosaurs and Other Extinct Creatures
This is the opening site for the online exhibit at the Natural History Museum. The exhibit features a wealth of information on dinosaurs including a dinosaur directory, fossil specimens, information, pictures, and more. The exhibit also...
Center for Educational Technologies
Earth Science Explorer: Dinosaur Floor
Take a tour of the dinosaur floor and you'll read several theories about why dinosaurs became extinct.
CK-12 Foundation
Ck 12: Biology: Mesozoic Era the Age of Dinosaurs
[Free Registration/Login may be required to access all resource tools.] Covers the Mesozoic Era, the age of dinosaurs.
Other
Dinosaur Extinction: One More Hypothesis
"The survivals and extinctions at the close of the Cretaceous are such as might be expected to result from intensely hot winds such as would be generated by extra large meteoritic impacts." This article suggests that this theory should...
Indiana University
Indiana Univ. Bloomington: Geo Notes: Dinosaur Fossils Not Found in Indiana [Pdf]
Discusses the mass extinction event that wiped out many prehistoric animals 65 million years ago and why there are no dinosaur fossils to be found in Indiana.
Khan Academy
Khan Academy: Are Any Dinosaurs Still Alive Today?
An article reviewing over how dinosaurs are still alive today in their descents.
Other
The Dinosaur Museum
The Dinosaur Museum is located in Blanding, Utah. Use this site to learn all about the exhibits and dinosaur information.
Enchanted Learning
Enchanted Learning: Zoom Dinosaurs
Zoom Dinosaurs is a comprehensive on-line hypertext book about dinosaurs. It is designed for students of all ages and levels of comprehension. It has an easy-to-use structure that allows readers to start at a basic level on each topic,...
BBC
Bbc: Rise and Fall of the Dinosaurs
Several articles that trace the chronology of the dinosaur from the Triassic to the Cretaceous. Articles were written to accompany the BBC series, Walking with Dinosaurs.
Other
Digi Morph: Dinosaurs at Digi morph.org
DigiMorph is a database of high-quality images from living and extinct animals, made available for scientists, educators, researchers and students. This section is devoted to dinosaur fossils, some of them among the most famous in the...
CK-12 Foundation
Ck 12: Episd: Mesozoic Era the Age of Dinosaurs
[Free Registration/Login may be required to access all resource tools.] Explore the three periods of the Mesozoic Era, the age when dinosaurs roamed the earth. Find out what happened to the dinosaurs.
Tramline
Tramline: Dinosaurs: A Prehistoric Adventure for Grades 2 5
Click "Start Fieldtrip," for a wonderful look at a subject that has been a constant amazement to children of all ages. This dinosaur learning module for grades 1-3 is a "Prehistoric adventure," discussing dinosaur fossils, the size of...
Other
Canal Kids: Dinossauros (Dinosaurs), a Era Dos Gigantes
A good introduction to dinosaurs for young Portuguese-speaking children. Uses an engaging writing style, cartoon-style graphics, and animation to teach about the Mesozoic era. Coverage includes types of dinosaurs and their features,...
Other
Dinosaurios: Dinosaurs
In-depth presentation about the world of dinosaurs. Includes pictures and diagrams. Information about types, characteristics, and extinction.
University of California
Ucmp: The Dinosauria
The Dinosauria provides the latest information about dinosaurs, including debunking myths, early dinosaur discoveries, characteristics of specific dinosaurs, life history, and discovery of dinosaur fossils.
Read Works
Read Works: Fossils & Dinosaurs the Extinction of Dinosaurs
[Free Registration/Login Required] This informational text passage provides some explanations of what may have caused the dinosaurs to become extinct.This passage is a stand-alone curricular piece that reinforces essential reading skills...
Read Works
Read Works: Fossils & Dinosaurs: The Age of Dinosaurs
[Free Registration/Login Required] This nonfiction passage describes the time period when dinosaurs were still living on earth and describes the event that caused the extinction of the dinosaurs.This passage is a stand-alone curricular...
Other
Scientists Say Star Collision Caused Dinosaur Extinction
"Israeli scientists have a new theory on why the dinosaurs became extinct: cosmic radiation that bombarded the Earth following the collision of two neutron stars." This article discusses the details of the theory.
BBC
Bbc Nature: Ornithopod Dinosaurs
With some of the most advanced chewing apparatus ever developed by a reptile, ornithopod dinosaurs became a most successful group of herbivorous dinosaurs. They rapidly became a prominent feature on North America's Cretaceous landscape,...
Other
Pocantico Hills School: Meet the Dinosaurs
What do other kids know and love about dinosaurs? Here's an exciting place to compare what you know about the "terrible lizards", and to learn more from this school site.
Other
Clever Island: Dinosaurs
This primary age website requires no reading to construct the jigsaw dinosaur puzzle out of six pieces. The instructions are all spoken by the cartoon characters. Children can then watch a cartoon where one character goes back in time...
University of California
Ucmp: Welcome to the Dinobuzz
Site details with the current topics concerning dinosaurs. Site covers dinosaur speeds, dinosaur extinction, warm-blooded dinosaurs and more.