Rod McCullom is a scientific writer based in Chicago who writes for Undark’s “Convictions” section. Undark, Scientific American, Nature, The Atlantic, and The Nation, among other journals, have published his work. This piece first appeared in Undark.The images are graphic and upsetting: Jahmel Leach, 16, lies on a hospital bed with a swollen face and…
In a frenzy of self-consciousness, the stethoscope was born in 1816. To avoid pressing his ear against a patient’s large chest, René Theophile Hyacinthe Laennec used a rolled-up sheet of paper on which to listen to an unwell woman’s Heart.Laennec pioneered the method of listening to sounds produced by internal organs (also known as auscultation),…
Until life-saving vaccinations are widely accessible, it will be challenging to bring the COVID-19 epidemic to a halt. That is a reality with which the world is increasingly confronted.However, vaccination for most of the world’s population remains a long way off for the time being, as scientists debate how to scale up vaccine manufacturing and…
Mosquito eggs planted in the Florida Keys are expected to hatch tens of thousands of genetically engineered mosquitoes this week, marking the first time such insects have been released in the wild in the United States . The eggs were provided in late April by Oxitec, a biotechnology company, as part of a federally permitted…