Oxford University Press's
Academic Insights for the Thinking World
Being able to detect if someone is about to physically harm us or those around us can be critical for survival, and our brains can make this assessment in tenths of a second. But what happens in the brain while we make these assessments, and how does it occur so fast?
US soccer player Brandi Chastain became a household name through her outstanding play in the 1999 Women’s World Cup. She scored the championship-winning goal in the unforgettable final shoot-out in front of the world and 90,000 fans at the Rose Bowl in Pasadena, California.
Who is selected to fill the vacancy on the Supreme Court will profoundly affect key public health issues, including gun control, access to reproductive health services, and climate change. In recent years, the Court has ruled, usually by 5-to-4 decisions, on these issues and will likely continue to do so by narrow margins.
2016 is a leap year. A leap year, or intercalary year, is a year with an extra day inserted to keep pace with the seasons. In the Gregorian calendar this falls every four years on Feb 29th. On Leap Day this year a wonderful piece of science was published about an equally rare part of nature – giant viruses.
Aleppo, Mosul, Tikrit, Acre… Until just a few years ago, these names meant little to the average American. Now they are all too familiar, as are the atrocities being committed there in the name of religion. Eight hundred years ago the situation in that region was much the same, except then, Christians were committing acts of cruelty no less numerous or shocking than Muslims.
The eradication of infectious diseases in the 20th century is arguably one of the most important achievements in modern medicine. The treatment of such illnesses as tuberculosis, leprosy, syphilis, cholera, pertussis, or diphtheria with antibiotics have reduced suffering, increased hygiene, enormously improved lifestyle, and skyrocketed life expectancy around the globe – particularly in developed countries.
Two hundred years ago, William Lawrence blew the roof off the Hunter Lecture Series at the Royal College of Surgeons by adding the word “biology” to the English language to discuss living physiology, behavior, and diversity as a matter of gunky chemistry and physics, sans super-added forces.
This past summer, the Atlanta suburb of Roswell, Georgia, banned use of e-cigarettes and vapor pens in public parks. Officials enacted the restriction not because of rampant use of the devices in the city but, as mayor Jere Wood said, to “get ahead of the curve. Smokeless device use is soaring. To fulfill demand, vapor shops are popping up all over.
A tired old elephant hunched in the room as President Obama announced the launch of a new moonshot against cancer during his State of the Union address a month ago. We’ve heard that promise before. On 23 December 1971, when President Nixon first declared a national war on cancer, he also based his conviction on the successfully completed moonwalk.
The Amazonian Yanomami Indians famously manage on only 50 mg (1 mmol) of sodium chloride per day, while in more developed societies, we struggle to keep our average intake below 100 times that level.
Who has never been embarrassed by a close other? Imagine you and your best friend dress up for the opera, both of you very excited about this spectacular event taking place in your home town. It is the premiere with the mayor and significant others attending. You have a perfect view on the stage and it seems a wonderful night.
In most developed (and many developing) countries, childhood obesity has become much more common over the last few decades, and it is now regarded as one of the most serious global public health challenges of the 21st century. In England, one in five 4-5-year-olds are now overweight or obese, rising to one in three 10-11-year-olds.
Question: What do Napoléon Bonaparte, Walter Reed, the Panama Canal, and the Zika virus all have in common? Answer: The Aedes aegypti mosquito. Although its official common name, according to the Entomological Society of America (ESA), is the “yellowfever mosquito,” Aedes aegypti is also the primary vector of dengue, chikungunya, and the Zika virus.
Considering the well documented problems of medical error, it’s remarkable that it’s rarely observed. Of course there is much scrutiny of the data that is generated during the health care encounter, but that is not the same thing. For instance, while quality measures track data on how well blood pressure is managed, there are not measures of whether blood pressure is actually measured accurately.
We’ve all heard the phrase “use it or lose it,” and there are many other examples in the media of how we can keep our brains sharp as we age. Research has shown that what is good for your heart is good for your brain, in the biological sense – but what about in a romantic sense?
We took some time to interview Shaun McCann, a man responsible for carrying out the first ever bone marrow transplant in Ireland, in 1984. Getting to know Shaun, we discussed his formative years, the risks involved in the early days of stem cell transplants, and the trials he has faced in over four decades of medicine.