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The city of Tenness was consumed by the desert in the sandstorm of the last of the holy year. Wiped clean by ? Indiana Jones' friend, ?, explaining the fictional fate of the City of Tenness in Raiders of the lost Ark. Back in real life scientists hav
2015年Scientific American(十一)月
Each fall thousands of Coho salmon flocked to northwest rivers to spawn, but many never get the chance, especially near big cities like Seatle. And in some of these urban areas, up to ninety percent of the female were dying before they spawned, which
2015年Scientific American(十)月
You can talk to teens all you want about sex, but if you want to drive home healthy messages about consent, maybe you should have them watch. In the criminal justice system, sexually based offences are considered especially heinous. Law In Order, spe
2015年Scientific American(十)月
Voice is generated by complex and beautiful biological system. And this is a system that allows all of us to communicate messages, concepts and emotions. one of the university of school of medicine and public health. But a person can loses his or her
2015年Scientific American(十一)月
Back in ancient times, philosophers like Aristoteles were early speculating about the origin of taste and how the tongue sends elements of taste, like sweet and bitter, salty and sour. What we discovered just a few years ago is that a region of the b
2015年Scientific American(十一)月
The dust that accumulates in the corners of your house does more than cause allergies and aggravations. It's also teeming with clues about where you live and who you live with. That's the finding ofa study in the Proceedings of Royal Society B. Resea
2015年Scientific American(九)月
The widespread death of honeybees has some farmers fretty because if honey bees disappear, who will pollinate their crops. Almost any kind of insects you can think of. Marggie Mayfield, an ecologist at the Universtiy of Queensland in Australia. Globa
2015年Scientific American(十二)月
Whats the lively in your kitchen? In terms of bacteria is it the the dish or maybe your coffee maker. Because even known caffeine has anti-bacteria effects, it turns out that machine can hold back majority of bacteria, including some pathogenic speci
2015年Scientific American(十二)月
Wilder protected areas get eight billion visitors a year, and that's just on land. Underwater reserves? add a million to the tally, which, considering these are protected areas, seems like an insane number of people. It isn't insane. Dane Blumstaine,
2015年Scientific American(十)月
There was a recent study that did a survey of parents and coaches asking them what they thought about Tommy John surgery. 有了最近的一项研究做了一个调查的父母和教练询问了他们的想法汤米约翰手术。 Dr. Stan Conte, vic
2016年Scientific American(八)月