The unnamed woman had travelled to West Africa and had been monitoring herself for the disease when she developed a high fever Friday.
Boko Haram leader Abubakar Shekau mentions the girls for the first time since a video in May showed more than 100 of them in a rural location.
Remains found Friday from the downed Malaysia Airlines plane are making their way to the Netherlands for identification.
On Friday, a pilot was killed and a second seriously injured in a Virgin Galactic test. On Tuesday, an unmanned Orbital Sciences rocket exploded.
A unified Kurdistan may not be on the horizon, but fighting ISIS transcends Kurdish political and geographical divisions.
Republican candidate Kevin Wade played on fears of the Ebola epidemic in an ad targeting Democrat Chris Coons in Delaware.
Iraqi Kurds entered Syria to help their Syrian counterparts fight off Islamic State militants.