The San Francisco 49ers (10-4) have officially punched their ticket to the playoffs. San Francisco clinched a spot in the NFC postseason field on Sunday after the Detroit Lions (8-7) fell to the ...

The original version of this story appeared in Quanta Magazine. In 1939, upon arriving late to his statistics course at UC Berkeley, George Dantzig—a first-year graduate student—copied two problems ...

Anal herpes is caused by the herpes simplex virus, usually spread through anal sex. Painful blisters appear on the anus during an outbreak and can erupt into sores. Once infected, the virus stays in ...

Brandi Jones has over two decades of experience as a nurse in an acute care setting. Her clinical background includes pediatrics, medical-surgical, and women's health. She also specializes in ...