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In December of 1694, Mary II of England fell ill. Physicians who attended the stricken queen, half of the pair known as William and Mary, argued over a diagnosis, but before long it became clear that she had contracted a severe form of smallpox. She died three days after Christmas, and the news was carried across London by tolling bells.
While it has been a long-standing belief that pre-modern hominins, the ancestors of modern-day humans, contributed to the extinctions of large mammals in ancient Africa, researchers at the University of Utah have recently uncovered evidence that this may not be the case. Instead, these researchers believe that changes to atmospheric conditions, mainly the decrease of carbon dioxide as a result of increasing grassland, led to the extinction of these mammals.
According to the American Sleep Association, approximately 50 to 70 million American adults experience some form of sleep disorder. The term insomnia is used to describe the inability to fall, and stay, asleep. About 30 percent of American adults report issues with insomnia, of which 10 percent report having been diagnosed with chronic insomnia. These numbers are gradually on the rise.
The University’s undergraduate population boasts students from 62 different countries, with 11 percent of the current freshman class being international students. With this cultural diversity comes a mix of perspectives, cultures and experiences, especially in regard to mental health. In response to increased globalization over the last century, many countries have seen stigma against and support networks for the mentally ill change. Regardless, most cultures still have perspectives about mental illness that greatly reflect their regions’ traditions.
For as long as I can remember, my stomach has always hurt. Sometimes, I would feel like I was being stabbed with a dull knife, over and over. Other times, my body would break out in a cold sweat from waves of nausea. Even when I wasn’t in pain, my stomach would make noises, prompting people to ask what was wrong. I usually just said that I was hungry, even if I wasn’t.
There’s a principle in the field of computer science known as Moore’s law. Put simply, this law states that the potential storage capacity on a circuit will grow exponentially every two years. In recent years, however, the promise of Moore’s law has been subjugated to the harsh realities of physics. Transistors are small enough now, at atomic sizes, that there may no longer be a future for conventional circuit design. This seemingly will not, however, put a damper on progress.
Many human traits are heritable. Unlike what most people confuse it to be, heritability is not simply whether a trait is inherited but a measure of how much of the variation in a trait can be explained by genetic differences. Your hair color, for example, is highly heritable because it is directly influenced by your parent’s genes. On the other hand, traits like the number of limbs you have or your lifestyle has low heritability.
For many people, the end of November marks the start of holiday shopping season. While searching for the perfect present can be fun, it can also be infuriating. Perhaps the most difficult gifts to find are those for young girls interested in STEM. In an age of iPhones and AI, one would expect to find toy options for girls extending beyond baby dolls and play carriages. Unfortunately, many toys aisles today look like they’re designed more for the Stepford Wives than for the intelligent, dynamic young girls of 2018.
In Sua Myong’s lab, proteins dance.
The question of what causes mental illnesses and disorders has been debated by doctors, researchers and psychologists for decades.
Ancient civilizations thought mental health disorders were the work of the gods — piss one of them off? Here’s a mental illness. Today scientists understand these disorders much better, and the Mood Disorders Center at Hopkins is continuing to bring more knowledge to the table.
Apple rumored to host veteran medical records
Doctors often discuss the benefits of calcium intake for the body. Not only is calcium beneficial for bone health, but it’s also required for the heart, muscles and nerves to function properly. More recently, a study presented at the 2018 American Heart Association Scientific Session conference in Chicago found that measuring calcium levels can also provide insight in predicting the risk of developing coronary heart disease (CHD).
Much of the attention surrounding this year’s midterm elections concerned the candidates, but in addition to electing representatives, citizens also had the opportunity to vote on ballot measures. These questions appear on ballots to be approved or rejected by voters in an example of direct democracy.
Have you been experiencing lower back pain recently? If so, you are not alone. As many as 80 percent of adults experience lower back pain at some point in their lives.
While it may be well-known that flu season is in the winter, it may come as a surprise that other forms of illness, including sexually transmitted diseases, malaria and even chickenpox have “peak seasons” as well, according to a study published in PLOS Pathogens.
Tigers are not only the largest cat species in the world, but they are also a keystone species integral to the continued maintenance of the food chain. For decades, researchers have been warning governments around the world about the endangered status of tigers and encouraging more stringent protection on habitats and against poaching. With fewer than four thousand tigers remaining around the world, down from an estimated one hundred thousand in 1990, conservationists have been studying the best ways to keep the species alive.
Out of 25 of the most popular fast-food burger chains, 23 received an F grade from Chain Reaction, an annual review on the antibiotic-use policies in the beef preparation.
Understanding the development of children’s numerical abilities
The opioid epidemic has become one of the greatest concerns in the U.S., with an estimated 29,000 deaths from overdose of fentanyl and other synthetic drugs last year, according to the Centers for Disease Control and Prevention. On average, 115 Americans pass away due to an opioid overdose every day.