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Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Princeton University is a vibrant community of scholarship and learning that stands in the nation's service and in the service of all nations.

World War II Database: Your WW2 History Reference Destination

San Francisco - User Reviews and Recommendations of Top Restaurants, Shopping, Nightlife, Entertainment, Services and More at Yelp

American University is a leader among Washington DC universities in global education. American University enrolls a diverse student body from throughout the United States and nearly 140 countries.

Articles from the Smithsonian Institution

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Breaking News, Latest News and Current News from FOXNews.com. Breaking news and video. Latest Current News: U.S., World, Entertainment, Health, Business, Technology, Politics, Sports.

Chemical ecology of insects, including pheromones, kairomones, allomones and plant volatiles that affect behavior of insects, mainly pests of forest trees and agricultural crop plants. Free Scientific Software, databases in chemical ecology and entom...