Erin has strengthened into a hurricane as it approaches Puerto Rico and the Virgin Islands, bringing heavy rains that could cause flooding and landslides.

Hurricane Erin became the first hurricane of the season Friday morning, and is expected to develop into a major Category 3 ...

Hurricane Erin is strengthening. Erin is expected to become a Category 4 storm, with maximum sustained winds of 140 mph. Dangerous surf and rip currents are expected along the U.S. coast. Erin became ...