Mr. OMO MOSES (Executive Director, Finding Our Folk Tour): the Finding Our Folk Tour is a student-organized response to hurricanes Katrina and Rita and how that impacted folks in the Gulf Coast.

NPR: Hot 8 Brass Band Play For A Living New Orleans

Locally, the award-winning tour operator Borneo Ecotours is finding the same trend.

BBC: Sustainable travel in Malaysia

In 2002, a 21-month investigation into allegations that Armstrong's team used banned substances during the 2000 Tour de France closed after finding no evidence of illegal drug use.

CNN: Lance Armstrong's legacy may withstand accusations