Instituto de Biología, UNAM, Mexico City

Posting has been slow because I recently went back to Mexico City for a visit. Most of my time was spent researching (i.e., drinking) the ancient and unsettling alcoholic beverage called pulque for an upcoming article, but I started off my trip with a visit to a few labs at the Biology Institute at the UNAM, the public university of 250,000 students where I spent the last two years studying comparative literature.

Biology is perhaps the science I am least familiar with; years spent running around physics labs can sadly sort of make you forget about the life sciences. High energy physics, particularly, operates simultaneously at two scales that seem pretty removed from life on Earth: the very small (quarks, neutrinos) and the very large (black holes, the origins of the universe). I was delighted and a bit surprised to see a similar conflation of disparate scales in the Biology Institute labs I visited. By studying the genetics of specific animal populations, my tour guides Noemi Matías Ferrer, a graduate student in biological sciences working on her Ph.D., and Patricia Rosas Escobar, a staff biologist originally from Baja California, are able to learn about entire ecosystems, humans’ effect on the environment, and life on our planet more generally.

Some of the chemical buffers Paty and Noemi use to extract DNA from their samples. Paty is in the background.

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