Oxford stuns Swansea in F.A. Cup

Jan 11, 2016

Oxford stuns Swansea in F.A. Cup

Swansea was humbled by fourth-tier Oxford for the first big shock in the third round of the F.A. Cup, while Tottenham needed an 89th-minute penalty from Harry Kane to salvage a 2-2 draw against Leicester on Sunday. Chelsea endured a third-round humiliation at the ...

Dec 2, 2014

HIV may evolve to cause AIDS less frequently

HIV may be evolving to become less aggressive, suggesting that one day it may infect humans without causing AIDS. Women with HIV in South Africa are more likely to have AIDS than a similar group in Botswana, where the disease arrived a decade earlier. ...