Tattoos, the artistic insertion of pigment into the skin as a form of body modification, has been around for quite a while, with the earliest preserved example from around 3300 BC. These tattoos comes from Ötzi the Iceman, a preserved human found in the Alps between Austria and Italy in 1991. The tattoos were of
Viruses stealthily spread among us, commandeering our very cells and waging a relentless war with our immune systems. You know them for everything from the common cold and flu to catastrophic outbreaks of HIV and Ebola. At the very least, they’ve probably ruined your plans once or twice. But did you know that a
The simplest unit in biology is the cell. This central tenet has remained true since the coining of the term 'cell' in 1665 by Robert Hooke. Cells have enabled multicellular organisms to conquer every part of the planet, enabling cell line specialization and the formation of more complex organisms. Multicellularity allowed organisms to thrive by
Wurzburg, Germany, 1892. Hans Berger was in military training when he was suddenly thrown off his horse and injured. That same evening, Berger received a telegram from his family coincidentally inquiring about his health. This event instigated an ambition in Berger to discover the neural basis of ‘telepathy', communication of thoughts between people without the
Life on Earth is full of dynamic and complex interactions between organisms. Some of these interactions are mutualistic, where all parties benefit from the relationship. Others are commensalistic, where one organism benefits and the other isn't really affected. Then there are the parasites, organisms that live and prey on others causing them harm. Parasites are
When laying the most essential foundation of biological sciences to a bunch of first graders, educators often start with a lima bean. Between two layers of a wet paper towel, a lima bean takes root and then sprouts its first two leaves. In a mere eight days, what was once a dry bean is a
As a graduate student, I'm fortunate enough to dictate my own work hours. However, with this freedom comes expectations of productivity; I must juggle writing manuscripts, mentoring students, applying for grants and conducting my research. Amidst these tasks, I inevitably find the time to toggle between the 30-something tabs on my internet browser, scroll through social
In 2015, Zika virus resulted in a global public health emergency. The epidemic caused severe brain defects in thousands of Brazilian newborns after the virus was transmitted to pregnant mothers via infected mosquitoes. The rapid emergence of disease caught everyone by surprise, and with little understanding of the virus pathogenesis it left scientists unprepared to
The year is 2019; the place, your local grocery store. You, the unwary consumer, wander the aisles on your weekly shopping excursion. Reaching for the milk, you hesitate; “non-GMO” is emblazoned across one milk carton. Meanwhile another label holds no such distinction. It does not assure you, the consumer, that its contents are free of
In July of 2018, the Eisen lab at UC Berkeley published what Michael Eisen described as one of the wackiest discoveries of his career. They discovered a virus that swapped hosts from a fly to a fungus. This virus might underlie the fungus' ability to control the minds of insects. Since the 1850s, people have
â€Don't stare at your phone/computer too much, you will hurt your eyes†– we've probably all heard this at some point in our lives. Is this true? Does staring at a screen really “hurt†your eyes? What other effects does it have on the body, and is it something that will impact our health as
When confronted with the imprecise notion of “sustainability†in agriculture, most people's thoughts drift to ideas of ecologically-mindful land management practices. I'll dub these concepts “the classicsâ€: rotate your crops, use less fertilizer and pesticides, always employ cover cropping. While these ideas are not wrong, they are incomplete in that they tend to omit some
