• University of California Museum of Palentology
• National Geographic Search Results for Prehistoric Life
• Oxford Museum of Natural History

• Medline Plus  - Information from the National Institutes of Health 
• Genetics Home Reference - Great information from the National Institutes of Health 
• Mayo Clinic 

SIRS Discoverer, BrainPop and Britannica Online

• New York Times Opinion Article 
• Smithsonian Magazine Video
• Khan Academy Article

Endangered/Extinct Species

• Extinct Species  - US Fish and Wildlife 
• 11 Recently Extinct Species - Popular Mechanics
• Endangered and Extinct Species - New York Times Topics
• Dino Directory - also use Search to find other extinct animals - Natural History Museum, UK
• Extinct and Endangered Animals - Oxford Museum of Natural History

• Stem Cell Basics - National Institutes of Health  
• Stem Cells Articles and Timeline - New York Times Topics  
• Stem Cell Breakthrough - BBC News 
• Stem Cell Reporting - NPR News  
• Stem Cells Editorial - New York Times  S
• tem Cells Editorial - LA Times  
• Nobel Prizes: Official Nobel Prize Website

• Volcano Legends - Not all volcanoes will have legends, but here are some
• Volcano Legends and Myths - USGS
• Volcanoes -- Volcano Hazards and Information from the USGS
• Volcano world-- Search for facts about volcanoes
• USGS Volcano List – A more than complete list with facts!
• Global Volcanism Project – A great site, but a little slow.
• Volcano Live – Good pictures and basic information for most volcanoes
• Hawaii Volcanoes Lava Flow - Quicktime Movies
• How volcanoes have shaped history - BBC News

• BBC News - Mount Mayon
• BBC Mount Etna
• Volcano in Guatemala Erupts May 30, 2013
• Argentina/Chile Volcano Erupts - BBC News
• Mount Etna - Burst in Eruptions from ABC News
• Cool Facts About Mount St. Helens - USGS
• Mt. Pinatubo - New York Times: 20 Years after the eruption
• Indonesian Volcano in Deadly Eruption - BBC News
• Mt Etna Ash Cloud - BBC News December 2013