Have you ever wondered about blood types? When I was in 5th grade, I needed a science experiment and obtained a kit to test my classmates blood types. They had to lance their own fingers for two drops of blood and conveniently dripped upon a glass slide. By adding a drop full of antibodies to Type A blood in one drop and, in the other, antibodies to Type B...
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Since the Human Genome Project published the first draft of the human genome in February 2001, there has been a boom in research and new technologies around genetics. The project revealed that humans have around 20,500 genes. Around 3 million base pairs make up these genes. CRISPR is a new technology that has arisen from this groundbreaking Human Genome...
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The New York Times Magazine published an article documenting the history scientific knowledge about climate change and the many efforts to push our leaders to action in “Losing Earth: The Decade We Almost Stopped Climate Change.” The American Public Health Association (APHA) has created several infographics that document the impact of climate...
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New: Thanks to InVideo, we have a video version of the post below. Check it out at bottom of the post. Incredible immunotherapy responses in some cancers, but not in others, have puzzled the research community. What is it about some cancers that allows the immune system to be activated? Why are some cancers able to evade the immune system even when...
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Our last post discussed the connection between our kidneys and blood pressure. The kidneys release urine in a steady flow. It moves down the ureters–muscular tubules–to the bladder. How does the bladder work? What happens when you hold urine in your bladder instead of going when you need to? Here is a well done description of how the bladder...
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