Tassili n’Ajjer is a UNESCO World Heritage Site in the Sahara Desert in southeastern Algeria known for its Neolithic rock art from a period when the site was still savanna. With over 15,000 documented pieces of art, the site is exceptional. Before students in Mary Pendergast’s The Archaeology of Africa class started working on it, Wikipedia’s article on … Continued
We rarely associate the process of photosynthesis with animals, but life regularly outpaces our ability to imagine it. For Costasiella ocellifera, a species of sea slug, photosynthesis is part of the way it makes a living. When these sea slugs eat algae, they absorb the undigested chloroplasts and incorporate them in their skin. This practice, called … Continued
Spring in the northern Temperate zone brings an effusive burst of life. Flowers and leaves appear on trees and shrubs from seemingly dead branches, while non-woody perennials emerge from the ground as if from hiding. The burst of flowers and the flush of leaves seems almost miraculous — one day it’s all brown, the next … Continued
The biology of sex determination has come to the forefront of the culture wars, but if you’re a plant biologist, the idea that sex determination is complex is old news. Jennifer Blake-Mahmud’s The Secret Sex Lives of Plants spent time last Fall improving Wikipedia articles on these topics. A student in the class made major improvements … Continued
Rudolph Fisher was a leading figure in the Harlem Renaissance whose work has largely slipped from the public consciousness. The son of a Baptist pastor, Fisher was a physician, radiologist, and novelist. He also wrote short stories, plays, and music and was a skilled public speaker. Despite dying when he was only 37, Fisher made a … Continued
Wikipedia serves as a subtle form of information warfare against colonized populations. The colonial act of erasing cultures includes the psychological condition of feeling as if you cannot and should not “disrupt” the information architecture. – Alexandria Lockett in Wikipedia @ 20 Wikipedia is the world’s largest reference work, and it has also become the most freely accessible … Continued
Wikipedia asks you to imagine, in the words of Jimmy Wales, “a world in which every single person on the planet is given free access to the sum of all human knowledge”. Today, the 20th anniversary of the birth of the project, is a good time to stop, reflect, and take stock of the extent … Continued
Despite being the largest project of its kind in human history with a reach that’s global, Wikipedia’s coverage skews heavily toward articles about the Global North. In much of the rest of the world, coverage can be spotty, and that’s especially true for a topic like politics. This is why a class like Martha Wilfahrt’s African … Continued
Some of the most interesting classes work on topics that leave you with a sense that the future is now. Many of the articles Edmund Palermo’s Biology in Materials Science class worked on leave you with that sensation. Living building materials are building materials that mimic properties of living organisms. These include compounds like self-replicating concrete, self-mending biocement, … Continued
