Sorry guys—this time it’s women only. In order to reduce its perpetual gender imbalance the academy seeks to recruit 10 new members, all with two X chromosomes.
A Chinese group has become the first to inject a person with cells that contain genes edited using the revolutionary CRISPR–Cas9 technique.
Doctors are warning about vitamin D again, and it’s not the “we need more” news you might expect.
Since West Nile fever first appeared in the United States in 1999, more than 45,000 people have been infected. A new study shows that the fatality rate may be higher than researchers previously thought.
The election of a U.S. president who hasalarmed environmentalists and climate scientists Wednesday and raised questions about whether America, once again, would pull out of an international climate deal.
Colorado passed a medical aid in dying measure Tuesday that will allow adults suffering from terminal illness to take life-ending, doctor-prescribed sleeping medication.
The jet fuel you burned on that flight from New York City to London? Say goodbye to 1 square meter of Arctic sea ice.
Can public health officials force Americans to break their soda habit?
The sheer size of the Ebola epidemic that began in 2013 and engulfed West Africa is still a bit of a riddle for scientists. Previous Ebola outbreaks had never sickened more than 600 people. But the outbreak in Liberia, Sierra Leone, and Guinea infected more than 28,000 before it was finally brought under control. Part of the explanation was that the virus had suddenly surfaced in major cities, making it harder to stamp out than in the isolated rural locales where it had struck before. The countries’ poor public health infrastructure and other environmental factors played roles as well.
The presidential race between Hillary Clinton and Donald Trump is dominating the discussion about the upcoming US election, but it’s not the only contest to watch on 8 November. Choices that voters make will influence other levels of government — and some of these decisions will steer the course of science and science policy.
Young children and teenagers are increasingly likely to be poisoned by opioid painkillers that are often prescribed for other family members, a study finds.
New research published Thursday in The Journal of Clinical Endocrinology & Metabolismshows hormonal birth control injections for men could be effective. But don’t expect to see them on the market anytime soon. The study was cut short due to side effects including depression, mood changes and libido issues – in short, side effects similar to those experienced by women who take hormone-based birth control.
A tranche of 58 articles authored by 282 Iran-based researchers were retracted today by a leading scientific publisher, which said it had found signs that the peer review and publication processes had been compromised.
Vindication was three years coming for Ethan Perlstein. On 19 October, his California biotechnology company, Perlara, announced a deal with Novartis. The Swiss drug giant will test a compound that Perlara has identified as a possible treatment for a rare childhood disease, and will invest an undisclosed sum in the smaller firm.
How drugs intended for patients ended up in the hands of illegal users: ‘No one was doing their job’
For 10 years, the government waged a behind-the-scenes war against pharmaceutical companies that hardly anyone knows: wholesale distributors of prescription narcotics that ship drugs from manufacturers to consumers.
Digital gizmos can monitor your heart, whether it’s a wrist-worn fitness tracker or a smartphone app to help cardiologists analyze diagnostic tests. The question is whether they’re going to do your heart any good. The short answer: It depends.
If your heart is going to stop, right outside a hospital is not a bad place for it. And if 41 people within a 330-yard radius have a cellphone app alerting them to your distress, so much the better.
For a long time, Daniel Au Valencia got the message that she was wrong, wrong, wrong. She stood wrong. She talked wrong. She looked at people wrong. “There’s a lot of shame around autism,” she says. “There’s a lot of being told you look weird.”
Prior to the development of iPSCs, stem cells were derived primarily from eggs fertilized in clinics in vitro that were donated for research purposes. To some, such as President George W. Bush, this was tantamount to abortion. In 2001 he banned federal funding for research on newly created human embryonic stem cell lines. (President Barack Obama lifted that ban in 2009.)
The researchers analyzed data on 74,645 adults, most in their late 50s or early 60s when the study began. None had a history of cardiovascular disease or cancer. Over a 16-year period, 17,909 of the participants died. The more processed and unprocessed red meat people ate regularly, the more likely they were to have died — 21 percent more likely than those who ate the least meat overall. Early death from a cardiovascular cause was 29 percent more likely among those whose regular diets included the most red meat compared with those who ate the least. Those risks did not change, regardless of whether people regularly ate a low, medium or high amount of fruits and vegetables. The researchers reported finding “no interaction” between red meat and fruit and vegetable consumption.
Stephanie, a college student without health insurance, visited her local Planned Parenthood for a check-up she could afford. Imagine her surprise and fright when told her Pap test results were abnormal. With empathy and compassion Planned Parenthood staff guided Stephanie through a biopsy and a screening that proved her to be cancer-free.
In a tour de force of reproductive biology, scientists in Japan have transformed mouse skin cells into eggs in a dish, and used those eggs to birth fertile pups. The report marks the first creation of eggs entirely outside a mouse. If the process could be made to work for humans, researchers could produce artificial eggs without needing to implant immature cells into ovaries to complete their development.
Cancer patients taking high doses of opioid painkillers are often afflicted by a new discomfort: constipation. Researcher Jonathan Moss thought he could help, but no drug company was interested in his ideas for relieving suffering among the dying.
Last year, Bob Nore, a Vietnam War veteran in Huntsville, Ala., was working on a family tree and wanted to trace his ancestors’ history and origins. So he sent a vial of saliva and $89 to a DNA registry for analysis.
The Institute of Medicine recently highlighted that physician diagnostic error is common and information technology may be part of the solution.1 Given advancements in computer science, computers may be able to independently make accurate clinical diagnoses.2 While studies have compared computer vs physician performance for reading electrocardiograms,3 the diagnostic accuracy of computers vs physicians remains unknown. To fill this gap in knowledge, we compared the diagnostic accuracy of physicians with computer algorithms called symptom checkers.