HEATKEYS

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia e...

Alliance of Civilizations

Aga Khan University is a first-rate, private academic institution which aims to empower the developing world through quality education, patient care, research and service

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 ...

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

TripAdvisor - Unbiased hotel reviews, photos and travel advice for hotels and vacations - Compare prices with just one click.

Vocabulary.com helps you learn new words, play games that improve your vocabulary, and explore language.

Twitter is without a doubt the best way to share and discover what is happening right now.

Interstellar flight considered through current news about space, astronomy and propulsion research.