EXCLUSIVE!! Over the last 40 years, the number of days with extreme heat has increased in cities.

Cascade Tuholske is a postdoctoral research scientist at Columbia University’s Center for International Earth Science Information Network (CIESIN); Chris Funk is the director of the University of California Santa Barbara’s Climate Hazards Center; and Kathryn Grace is an associate professor of Geography, Environment, and Society at the University of Minnesota. This article first appeared on…

New! Better Pain Management

Note from the Editor (10/8/21): One of the writers of this 2006 study, David Julius, is a co-recipient of the Nobel Prize in Physiology or Medicine in 2021 for discoveries into how the human body feels temperature and touch. The pain was throbbing, itching, aching, stabbing, stinging, pounding, and piercing. Pain has a variety of…