A sign encourages people in Simonga, Zambia, to get tested for HIV.
Last week, the World Health Organization (WHO) released a sobering report on the rise of antibiotic-resistant bacteria. Two main messages are unmistakable: Antibiotic-...
Here’s the skinny: evolution is happening all the time, all around us. Living things are like one roiling mass of DNA. OK, so ...
This Friday, check out this selection from Mark Jerome Walters' Seven Modern Plagues. Since Walters first drew attention to these “ecodemics” in 2003...