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Over the next years, the most important medical journals will be available online, free and in full-text. The unrestricted access to scientific knowledge - the new standard in medical publishing - will have a major impact on medical practice.

An online journal and not-for-profit project dedicated to the exploration of curious and compelling works from the history of art, literature, and ideas.

Offers basic, scientific, square root, circle, prime number, quadratic, equation, percent, probability, savings, trigonometry and mortgage calculators.

The HTML5 test score is an indication of how well your browser supports the upcoming HTML5 standard and related specifications. Find out which parts of HTML5 are already supported by your browser today and compare the results with other browsers.

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Just how deep does the ocean go? Way further than you think. This animation puts the actual distance into perspective, showing a vast distance between the waves we see and the mysterious point we call Challenger Deep.

Understand MLMs, pyramids and ponzis from articles and research reports in the News, Resources and Pyramid Schemes tabs.

A short animation film about People's emotional detachment from reality, and how easy it is, especially today, to escape to more comfortable, flat and fake alternate realities.

The Nile is a major north-flowing river in North Africa, generally regarded as the longest river in the world. It is 6,650 km (4,130 mi) long and runs through the Sudan, Burundi, Rwanda, DR Congo, Tanzania, Kenya, Ethiopia, Uganda and Egypt.

What's in a wolf's howl -- a calling card, a warning, or an invitation? Hear the call of the wild, find out how wolves are making a comeback, and discover the ancient connection between dogs and wolves at this Web site.