One of the missions of the 2010 federal health law is to slow the soaring cost of health care. A key strategy for Medicare is encouraging doctors, hospitals and other health care providers to form accountable care organizations (ACOs) to coordinate beneficiaries’ care and provide services more efficiently

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A gene drive bid aims to eliminate malaria

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The failure of systems used to store frozen eggs and embryos at two fertility clinics has rattled people who count on such clinics to help them realize their hopes of having children. But the breakdowns at clinics in Cleveland and San Francisco, each apparently involving the temperature or level of liquid nitrogen in one storage tank, have damaged at least some eggs and embryos belonging to potentially hundreds of people

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Over the past six years, Colorado has conducted one of the largest ever real-life experiments with long-acting birth control. If teenagers and poor women were offered free intrauterine devices and implants that prevent pregnancy for years, state officials asked, would those women choose them?

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A group of researchers in Germany and Sweden recruited 39 competitive male chess players, who had an average IQ of 127 and an average chess Elo rating of about 1700 (an above-average rating in the system used to determine serious players’ skill level). They divided the group to test their performance after consuming either 200 mg of modafinil, 20 mg of ritalin, 200 mg of caffeine, or a placebo.

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Over the last 30 years, the evolutionary status and trajectory of the human species has been brought into question by rapid progress within the fields of nanotechnology, biotechnology, information technology and cognitive science

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Future generations risk inheriting an overcrowded, suffocating planet. Taking action may mean what was taboo is now common sense. For Travis Rieder, a bioethicist at Johns Hopkins University in Baltimore, the answer is reducing birth rates – and not in the places you might expect

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Our Travis Rieder writes, “Our radical medical advancements have allowed us to intervene in the life of a human before it makes sense to say that such an intervention “saves” someone; rather, what the physician does in resuscitating and treating an extremely preterm infant is to take over creating it. This matters, I argue, because “rescues” are much more morally urgent than “creations.””

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