Observed the third Monday of February, the day honors all former U.S. presidents. President Washington was born Feb. 22, 1732. Lincoln was born Feb. 12, 1809.| Census.gov
A brief investigation into why it's so tempting to analyze data by ZIP Code but why you should try to avoid it when possible.| 33n
New Climate Central analysis shows where urban heat is most intense in 65 major cities that account for 15% of the U.S. population.| www.climatecentral.org