11 killed in Tunisian bus explosion
A bus carrying security forces in Tunisia's capital was targeted in an explosion Tuesday.
US issues worldwide travel alert
The State Department has issued a worldwide travel alert during the biggest travel season of the year due to "increased terrorist threats."
Turkish forces shoot down Russian fighter jet
Turkish forces shot down a Russian fighter jet Tuesday. Questions about whether the pilots had entered Turkish airspace still surround the incident.
Canadian college cancels yoga classes
A Canadian college cancelled yoga classes citing concerns about the practice's troublesome roots.