The ethics of laboratory grown meat

I was interested in this article and video clip of attempts to make meat in the laboratory. This technology has been talked about for some time and is advancing. They are already able to make chicken, beef, and pork. They do this by using stem cells to grow the protein in the labs. I have no idea how it compares with regular meat in terms of taste and texture. The video below explains the process by which it happens and the advantages.
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The doorway effect

We’ve all experienced what the cartoon character has just gone through. You decide to do something the next time you go into a room where that task has to be done and then as soon as you get there, you forget what it was that you wanted to do. Sometimes you know that you have forgotten something but can’t recall what it is, at other times you don’t even realize that you have forgotten until much later, when you are doing something else.
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How earthworms went over to the dark side

Earthworms are not prepossessing creatures. As a child I used to find them gross and carefully avoided them when I encountered them on sidewalks, hard to do after rains when they seemed to be all over the place. But over time, I came to view them in a positive light, that though they may not win any beauty contests, they were busily working away on our behalf, enriching the ground and making it more fertile, and that their abundant presence was an indicator of healthy soil. But it seems like that entirely benign beneficial façade may be misleading, the product of a good public relations campaign by the earthworm lobby.
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The Machine Stops by E. M. Forster

The novelist E. M. Forster (1879-1970) wrote books such as A Passage to India, Howard’s End, and A Room With a View that deal with life in Victorian England and its empire, casting a wry look at the mores of the British bourgeoisie, the kind of material that is ideal fodder for Merchant-Ivory films. He is not known as a science fiction writer and so I was surprised to learn that in 1909 he wrote a futuristic short story with the title The Machine Stops that is available online.
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Can the minds of anti-vaxxers be changed?

The frightening and false information that is being propagated by anti-vaxxers has led many people to either not vaccinate their children or decide on changing the rate at which the dosages are given, which is also dangerous. These people claim that they are not anti-vaccine but are merely seeking safer vaccines or methods of delivery. But their actions are harming the population at large.
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Creationists must love Turkey

It is really not surprising how fundamentalism is the same irrespective of the religion because at root it requires the putting on of blinkers on young people so that they believe dogma and not question anything. A draft of the new science curriculum for Turkish students has deferred the teaching of evolution until students enter college because it is too ‘controversial’ and students may bot be able to understand the scientific issues involved. Actually, of pretty much all the major ideas in science, evolution is the easiest to explain and understand.
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The strange creatures of the deep

The process of evolution produces an extraordinary diversity of species, far greater than we experience in our normal lives. As we become able to explore the Earth in regions that are utterly different to what we normally experience, we discover fascinating new forms of life that are the products of extreme conditions. A team of scientists from Australia’s Commonwealth Scientific and Industrial Research Organisation have been conducting a month long investigation in a deep rift near the coast of Tasmania and brought up creatures that evolved under conditions of extremely high pressures, little food, almost freezing temperatures, and no light. The depths range from 2500-4000 meters. They have been maintaining a daily blog of what they have found.
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I need this car horn

Have you noticed that in US cities, when you are at a stop light and the color changes to green, sometimes the person behind will honk angrily if you do not immediately take off like a jack rabbit? That annoys the hell out of me and is one reason why I almost never use the horn even when it is the person in front of me at a stop light who has not immediately noticed that the light has turned to green. In such cases, it is often the driver behind me who horns.
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Why do trees grow vertically upwards?

Even a cursory acquaintance of with plants will make one aware that they seek the light and will turn towards it. This phenomenon is called phototropism. But if that is the case, then why is it that plants and tall trees seem to grow vertically upwards and do not lean towards the equator, with the tilt being more pronounced the further away from the equator one goes? Even when they grow on sloping hillsides, trees grow vertically and not perpendicular to the ground.
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