overweight and obesity are challenges among primary school children

Prevalence and Implications of Overweight and Obesity in Children’s Health and Learning Behavior: The Case of Kinondoni and Njombe Districts in Tanzania Kafyulilo, Ayoub Cherd Online Submission, M.A. Dissertation, University of Dar es Salaam The purpose of this study was to investigate the extent to which overweight and obesity are challenges among primary school children […]

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The morality of evolution

The Descent of Man, and Selection in Relation to Sex is a book on evolutionary theory by English naturalist Charles Darwin, first published in 1871. It was Darwin’s second book on evolutionary theory, following his 1859 work, On the Origin of Species, in which he explored the concept of natural selection. In The Descent of Man, Darwin applies evolutionary theory to human evolution, and […]

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Body and mind

After you—even nervously—assume a confident pose for a meaningful amount of time (studies tested 2 minutes, which was significant enough as you’ll see), your brain will increase your testosterone levels and decrease your cortisol levels. I call this combination the “confidence cocktail,” as lower cortisol makes you calmer and higher testosterone increases your aggressiveness and willingness to […]

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Neanderthal DNA

Uploaded on Jul 4, 2011 Neanderthal DNA has been proven transferred to all Non-Indigenous Africans, from Neanderthal male to Homo Sapien female, most likely in Arabia/Middle East early in our migration just outside of Africa. Neanderthals are not extinct, as they live on in all non-Africans, providing 10 genomes that indigenous Africans lack Advertisements

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the Stuxnet computer worm

When first discovered in 2010, the Stuxnet computer worm posed a baffling puzzle. Beyond its sophistication loomed a more troubling mystery: its purpose. Ralph Langner and team helped crack the code that revealed this digital warhead’s final target. In a fascinating look inside cyber-forensics, he explains how — and makes a bold (and, it turns […]

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