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EyeWitness to History - history through the eyes of those who lived it. Academic Video Lectures. Learn how Everything Works!". Arts & Letters Daily - ideas, criticism, debate. Breathingearth - CO2, birth & death rates by country, simulated real-time.

Cafe Scientifique. Science news and science jobs from New Scientist. 350 Free Online Courses from Top Universities. Try Audible Now & Get a FREE Audiobook!

350 Free Online Courses from Top Universities

Get free online courses from the world’s leading universities – Stanford, Yale, MIT, Harvard, Berkeley, Oxford and more. You can download these audio & video courses (often from iTunes, YouTube, or university web sites) straight to your computer or mp3 player. Over 30,000 hours of free audio & video lectures, await you now. Humanities & Social Sciences Art & Art History Courses. Blogs, Articles and Videos from the World's Top Thinkers and Leaders.