Browsing: Lens_biology

Fairy Ring #3Collage by Amy Ross (with permission) The front lawn is an American symbol of middle-class status and respectability. We trim ours with ride-on mowers, condition them with nitrogen, and hydrate them with elaborate sprinklers, largely because they represent us to everyone driving by. Ironically, it’s due to this energetic maintenance that one pest […]

scion via Shutterstock Just south of the equator, thirty miles off the coast of Tanzania, sits a small island called Pemba. The small patch of dry land jutting out from the Indian Ocean is just 30 miles long and 10 miles wide. The quarter million or so people who inhabit Pemba live more or less […]