In two thousand nine, a team of scientists spent two months researching blue holes on Bahamian islands including Andros and Abaco.

VOA: special.2010.11.10

Information gathered from these blue holes is helping scientists to increase their understanding of biology, archaeology and geology.

VOA: special.2010.11.10

Experts at the Denver Museum of Nature and Science made the "Black Holes" movie.

VOA: special.2010.09.29

So we had to show them how to walk on trees and how to swing off of them onto other branches and see the little holes underneath that you can play in."

VOA: standard.2010.06.25