The Josephine Shaw Lowell Memorial Fountain at Bryant Park in New York City was frozen on Tuesday, as New Yorkers return to work after the holiday break. Timothy A. Clary/AFP/Getty Images hide caption
temperature temperature
During the day on Aug. 21, large swaths of farmland will be plunged into darkness, and temperatures will drop about 10 degrees. Scientists are waiting to see how crops and animals react. Daniel Acker/Bloomberg/Getty Images hide caption
A Los Angeles County fire helicopter makes a night drop while battling the Fish Fire above Azusa, Calif., on Monday. Gene Blevins/Reuters hide caption
New Study Says Chilly Offices Hurt Women Workers' Productivity, Health
Temperatures are taken two ways at Casablanca's airport: with an infrared body scanner (left) and a handheld thermometer (right). Abdeljalil Bounhar/AP hide caption