Most people with dengue will show no signs of infection or experience only mild symptoms, but in rare cases infections can become severe and potentially fatal.
Haiti's embattled prime minister is in neighboring Puerto Rico, still unable to return to Port-au-Prince, as calls for him to resign grow louder by the day.
The Cuban jazz artist says she's never felt welcome in Latin pop. That is, until she came to Puerto Rico to record her new album, Alkemi, which expands her sound into R&B, bossa nova and neo-soul.
Puerto Rico, the nation's sixth-largest school district, is in crisis. It's both uniquely vulnerable to natural disasters and unusually ill-equipped to help children recover from them.
Mundi the African elephant was the pride of Puerto Rico's only zoo. But her fate became entangled in the island's recent struggles with natural disasters and a debilitating debt crisis.
A Puerto Rican man was denied a car rental at a Hertz location at the New Orleans airport where employees apparently believed his driver's license was from outside the U.S. Hertz has since apologized.