The Purple Heart is awarded to military members who are injured or killed in combat, through an act of terrorism or by friendly fire. It acknowledges the physical sacrifice of service to the nation.

Purple designs its mattresses for pressure relief with layers of support form, comfort foam and hyper-elastic polymer to accommodate all sleeping positions. Each mattress comes with a 100-night trial, ...

Anna Nordseth is an ecology writer and Duke University Ph.D. candidate specializing in tropical forest ecology, conservation research, and biodiversity. Boreal forests, or taiga, are found between 50 ...