Great illustrations and photographs. Great illustrations and photos. Biography of over 1200 U.S. scientists, teachers, and researchers who practiced in the field of astronomy between the years 1859 and 1940. Global warming and its implications on human welfare. All about Dinosaurs.
Scientists travel around the world to study earthquakes and volcanoes.
Natural disasters and stories of those affected by them. Four part series on the world's most severe weather. The site also contains links to related resources. Fact Sheet, prediction of close asteroid and comet approaches, and links to related sites. Includes a glossary and a section for kids with stories, games, and activities.