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Given a paragraph, generate a claim that is supported by the given paragraph. 1) The claim must contain information from within the paragraph. 2) A sentence within the paragraph can be used as a claim. 3) The claim should not have contradictions within the paragraph. 4) The claim should be at most one sentence long.
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The in-vitro burger, cultured from cattle stem cells, the first example of what its creator says could provide an answer to global food shortages and help combat climate change, will be fried in a pan and tasted by two volunteers. The burger is the result of years of research by Dutch scientist Mark Post, a vascular biologist at the University of Maastricht, who is working to show how meat grown in petri dishes might one day be a true alternative to meat from livestock. The meat in the burger has been made by knitting together around 20,000 strands of protein that has been cultured from cattle stem cells in Post's lab. The tissue is grown by placing the cells in a ring, like a donut, around a hub of nutrient gel, Post explained. To prepare the burger, scientists combined the cultured beef with other ingredients normally used in burgers, such as salt, breadcrumbs and egg powder. Red beet juice and saffron have been added to bring out its natural colors. "Our burger is made from muscle cells taken from a cow. We haven't altered them in any way," Post said in a statement on Friday. "For it to succeed it has to look, feel and hopefully taste like the real thing." Success, in Post's view, would mean not just a tasty burger, but also the prospect of finding a sustainable, ethical and environmentally friendly alternative to meat production. According to a 2006 report by the U.N. Food and Agriculture Organization (FAO), industrialized agriculture contributes on a "massive scale" to climate change, air pollution, land degradation, energy use, deforestation and biodiversity decline. The report, entitled Livestock's Long Shadow, said the meat industry contributes about 18 percent of global greenhouse-gas emissions and this proportion is expected to grow as consumers in fast-developing countries such as China and India eat more meat. According to the World Health Organization (WHO), annual meat production is projected to rise to 376 million metric tons by 2030 from 218 million metric tons in 1997-1999, and demand from a growing world population is expected to rise beyond that. Post cites FAO figures suggesting demand for meat is expected to increase by more than two-thirds by 2050. Animal welfare campaigners applauded the arrival of cultured meat and predicted a great future for it. "In vitro technology will spell the end of lorries full of cows and chickens, abattoirs and factory farming," the People for the Ethical Treatment of Animals (PETA) campaign group said in a statement. "It will reduce carbon emissions, conserve water and make the food supply safer." A study published in 2011 comparing the relative environmental impacts of various types of meat, including lamb, pork, beef and cultured meat, said the lab-grown product has by far the least impact on the environment. Hanna Tuomisto, who conducted the study at Oxford University's Wildlife Conservation Research Unit, found that growing meats in-vitro would use 35 percent to 60 percent less energy, emit 80 percent to 95 percent less greenhouse gas and use around 98 percent less land than conventionally produced animal meat. While Monday's fry-up will be a world first and only an initial proof-of concept, the Dutch scientist reckons commercial production of cultured beef could begin within the next 20 years. "What we are going to attempt is important because I hope it will show cultured beef has the answers to major problems that the world faces," he added.
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Scientists to cook world's first in-vitro beef burger.

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They found several creams caused skin cancer in the specially bred mice, which had been pre-treated with ultraviolet radiation. The cancers are not melanoma, the deadliest kind of skin cancer, they stressed in their report in the Journal of Investigative Dermatology, but another type called squamous cell carcinoma. Such tumours are slow growing, highly treatable and only fatal if patients fail to have them removed. Allan Conney and colleagues at Rutgers University in New Jersey said they discovered the risk while testing a theory that caffeine could prevent skin cancer. "We sort of got into this by accident," Conney said in a telephone interview. "We wanted a safe cream that we could put the caffeine into." They were testing specially bred albino mice, which are prone to develop skin cancer. The mice are pre-treated with ultraviolet radiation to simulate the effects of a human who has had heavy sun exposure in the past but then stopped something that may be happening in the population as people realize the risks of getting a tan. Conney's team decided to test the creams first and found that all four they tested caused tumours to grow on the mice. He said he does not know why, but suspects two ingredients mineral oil and sodium laurel sulphate. "We'd like to understand the mechanism. What is most important is to see whether these moisturizing creams are tumorigenic in people," Conney said. He said his lab is not equipped to do this but someone should. But he added, "I don't think that people should be scared because this is a mouse study and we don't know whether or not it applies to humans." Other experts were sceptical about the study. "This is a pretty artificial situation with the mouse skin primed by a lot of UV light to develop cancer," Karol Sikora, Medical Director of Cancer Partners U.K. in Britain, said in a statement. Dr. Jonathan Rees, an expert in dermatology at the University of Edinburgh in Scotland, said squamous cell carcinoma was not a big health worry. "Non-melanoma skin cancer in man is very, very common and is almost 100 percent curable with an operation usually simpler than a tooth filling," Rees said in a statement. Conney said the mouse was a commonly used model in skin cancer but said he agreed that it does not perfectly replicate human skin and human behaviour. He said his team approached Johnson & Johnson to create a cream without the suspect products and they developed one using other readily available ingredients. "They are things that are commonly used in many moisturizing creams," he said. This cream did not cause the tumours in the mice, they said. He said Rutgers and Johnson & Johnson had patented the new cream jointly but did not know whether it would be commercially developed. A spokesman at the company was not immediately available for comment.
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Skin creams seen to cause tumours on mice.

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The country's strictest abortion bill was previously approved by the Alabama House of Representatives and will now go to Republican Governor Kay Ivey, who has withheld comment on whether she would sign but is generally a strong opponent of abortion. The law, which passed 25-6, would take effect six months after being signed by the governor, but is certain to face legal challenge from the American Civil Liberties Union and other groups which have vowed to sue. Legislation to restrict abortion rights has been introduced this year in 16 states, four of whose governors have signed bills banning abortion if an embryonic heartbeat can be detected. The Alabama bill goes further, banning abortions at any time. Those performing abortions would be committing a felony, punishable by 10 to 99 years in prison, although a woman who receives an abortion would not be held criminally liable. The Republican-controlled Alabama Senate also defeated a Democratic amendment that would have allowed legal abortions for women and girls impregnated by rape and incest. Anti-abortion advocates know any laws they pass are certain to be challenged, and courts this year have blocked a restrictive Kentucky law and another in Iowa passed last year. But supporters of the Alabama ban said the right to life of the unborn child transcends other rights, an idea they would like tested. Republican Senator Clyde Chambliss, arguing in favor of the Alabama bill, said the whole point was "so that we can go directly to the Supreme Court to challenge Roe versus Wade." The high court, now with a majority of conservative justices after Republican President Donald Trump appointed two, could possibly overturn Roe v. Wade, the 1973 landmark decision establishing a woman's right to an abortion. Just this year, Georgia, Kentucky, Mississippi and Ohio have outlawed abortion after a doctor can detect an embryonic heartbeat. Opponents call the "heartbeat" legislation a virtual ban because embryonic cardiac activity can be detected as early as six weeks, before a woman may be aware she is pregnant. Democratic state Senator Linda Coleman-Madison called the Republicans hypocritical for advocating small government that ought to stay out of private matters but "now you want in my womb; I want you out." All 27 Republican senators are men. The group Physicians for Reproductive Health said the near total ban on abortions would have a disastrous effect on healthcare. "Physicians will be unwilling to help patients in need, even when continuing pregnancy is detrimental to a patient's health, or potentially fatal, out of fear of being scrutinized by the criminal justice system," Dr. Yashica Robinson, a board member and ob/gyn, said in a statement. The National Organization for Women (NOW) denounced the ban as unconstitutional. "This is a transparent effort to drum up political support for anti-abortion candidates in upcoming elections and serves as a direct threat to women's health, autonomy and pursuit of happiness," NOW said in a statement. Actress and activist Alyssa Milano has called for a sex strike under the social media hashtag #SexStrike in response to the campaigns against abortion rights, urging women to refuse sex with men "until we get bodily autonomy back."
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Alabama Senate bans nearly all abortions, including rape cases.