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Science headline news from all realms of science, including biology, genetics, medicine, stem cells, evolution, animals, climate change, the environ...

YouTube is a place to discover, watch, upload and share videos.

Learn Chinese online for free by joining this social network for Mandarin language learners. Photos, music videos, blogs and tips about 中文

Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the worl...

Flickriver - view images as a

Latest news and features on science issues that matter including earth, environment, and space. Get your science news from the most trusted source!

The authoritative Collins dictionaries now available online. Search amongst hundreds of thousands of words and expressions in Spanish, French, German,...

Fast Track Chinese is an online tool for learning Thai language. It includes vocabulary tracker, quizzer, learning material and dictionary.

Answers.com: Wiki Q&A combined with free online dictionary, thesaurus, and encyclopedias. Ask questions, get answers.

A blog of beginner, intermediate and advanced Chinese reading materials with full English translations.

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