Migrants, crime and a Level 2 travel advisory from the U.S. State Department have raised concerns about traveling to Turks and Caicos, a popular vacation destination for Americans.

The addition of Defense Department troops to augment U.S. Customs and Border Protection agents has had a huge impact on the number of illegal crossing attempts.

What are the secrets of the “blue zones," where residents have not only more longevity, but more healthy years? Researcher ...