Friday, December 27, 2024

Standing desks: How healthy is the change between Sitting and Standing

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standing desks in the office daily and often unhealthy long periods of time Sitting of workers shorten. This in turn improves their performance and increases your well-being, report scientists in the journal "British Medical Journal". Whether the increased Are also health benefits,...

Rare earth: So you fished them out of the electronics garbage

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e-waste contains valuable metals such as Gold, copper or Rare earths, which are, as yet, hardly been used. From the circuit boards and components in Smartphones, LED and energy - saving lamps or computers that are available in pure back, a complicated...

Stephen Hawking: An excerpt from his last book

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After we had invented fire, we have hired us a couple of times, stupid. And then the fire extinguisher invented. In the case of more powerful technologies like nuclear, Synthetic biology and advanced artificial intelligence, we should thought of that earlier and...

Caesarean section-Numbers increase with education and the economy

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the World has doubled the number of caesarean sections, and within 15 years almost. 2015 has been born, therefore, every fifth child in this way. This Figures to scientists at the world Congress of the International Association for gynecology and obstetrics in...

Chalk teeth: When children’s teeth to discolor and crumble

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In the case of the molar-inclined incisors-Hypomineralisation, in short, MIH, is not formed in the protective tooth enamel during the development of the teeth properly. The result: a Permanent children's teeth to be stained, to crumble, to catch. The reasons for the...