Imagine you are in class and your friend has just made a fool of the teacher. How do you feel? Although this will depend on the personalities of those involved, you might well find yourself laughing along with your classmates at the teacher’s expense.
This month, it was reported that scientists at Harvard University have successfully made insulin-secreting beta cells from human pluripotent stem cells. This is an important milestone towards a “stem cell therapy” for diabetes, which will have huge effects on human medicine. Diabetes is a group of diseases in which the blood glucose is too high. In type 1 diabetes, the patients have an autoimmune disease that causes destruction of their insulin-producing cells (the beta cells of the pancreas).
Stress seems to be everywhere we turn. Much of the daily news is stressful, whether it pertains to the recent Ebola outbreak in western Africa (and its subsequent entry into the United States), beheadings by the radical Islamic group called ISIS, or the economic doldrums that continue to plague much of the developed world.
Where kissing is concerned, there is an entire categorization of this most human of impulses that necessitates taking into account setting, relationship health, and the emotional context in which the kiss occurs. A relationship’s condition might be predicted and its trajectory timeline plotted by observing and understanding how the couple kiss. For instance, viewed through the lens of a couple’s dynamic, a peck on the cheek can convey cold, hard rejection or simply signify that a loving couple are pressed for time.
Throughout history, some people have chosen to take huge risks. What can we learn from their experiences? Extreme activities, such as polar exploration, deep-sea diving, mountaineering, space faring, and long-distance sailing, create extraordinary physical and psychological demands. The physical risks, such as freezing, drowning, suffocating or starving, are usually obvious. But the psychological pressures are what make extreme environments truly daunting.
If you think about big public health challenges of our day — the Ebola virus in Africa, the rising rates of suicide among the middle-aged in the United States, the HIV epidemic everywhere — religions are playing a role. When I speak, I ask audiences, “What was the first thing you heard about the Ebola crisis?”, and they always say “The missionaries who got it were taken to Emory.”
The reemergence of the Ebola epidemic provokes the kind of primal fear that has always gripped humans in the face of contagious disease, even though we now know more about how viruses work than ever before. Viruses, like all living organisms, are constantly evolving. This ensures that new viruses and their diseases will always be with us.
We have all experienced the effect music can have on our emotions and state of mind. We have felt our spirit lift when a happy song comes on the radio, or a pinging sense of nostalgia when we hear the songs of our childhood. While this link between music and emotion has long been a part of human life, only in recent decades have we had the technology and foundational knowledge to understand music’s effect on our brains in concrete terms.
If you ask many people about nurses, they will tell you how caring and kind nurses are. The word “angel” might even appear. Nursing consistently tops the annual Gallup poll comparing the ethics and honesty of different professions.
How rapidly does medical knowledge advance? Very quickly if you read modern newspapers, but rather slowly if you study history. Nowhere is this more true than in the fields of neurology and psychiatry. It was believed that studies of common disorders of the nervous system began with Greco-Roman Medicine, for example, epilepsy, “The sacred disease” (Hippocrates) or “melancholia”, now called depression.
Checking the website for the upcoming Audio Engineering Society (AES) convention in Los Angeles, I took note of the swipes promoting the event. Each heading was framed as follows: If it’s about ____________ it’s at AES. The slide show contained nine headings that are to be a part of the upcoming convention (in no particular order because you start at whatever point in the slide show you happened to log-in to the site).
Many bioethical challenges surround the promise of genomic technology and the power of genomic information — providing a rich context for critically exploring underlying bioethical traditions and foundations, as well as the practice of multidisciplinary advisory committees and collaborations.
Biology Week is an annual celebration of the biological sciences that aims to inspire and engage the public in the wonders of biology. The Society of Biology created this awareness day in 2012 to give everyone the chance to learn and appreciate biology, the science of the 21st century, through varied, nationwide events. Our belief that access to education and research changes lives for the better naturally supports the values behind Biology Week, and we are excited to be involved in it year on year.
The outbreak of Ebola, in Africa and in the United States, is a stark reminder of the clear and present danger that infection represents in all our lives, and we need reminding.
For many of us, nature is defined as an outdoor space, untouched by human hands, and a place we escape to for refuge. We often spend time away from our daily routines to be in nature, such as taking a backwoods camping trip, going for a long hike in an urban park, or gardening in our backyard. Think about the last time you were out in nature, what comes to mind?
If a “revolution” in our field or area of knowledge was ongoing, would we feel it and recognize it? And if so, how? I think a methodological “revolution” is probably going on in the science of epidemiology, but I’m not totally sure. Of course, in science not being sure is part of our normal state. And we mostly like it.