Hurricane Erin strengthened into a fearsome Category 5 hurricane with sustained winds of 160 mph for much of the day on Aug.

Erin has intensified to a Category Four Hurricane as it makes its way toward the East Coast of the United States.

Hurricane Erin raced from a Category 1 to a Category 5 storm. If Erin keeps ramping up, is there a Category 6?

While the compact hurricane’s center was not expected to strike land, it threatened to dump flooding rains in the northeast ...

Erin has exploded into a Category 5 hurricane in Atlantic waters just north of the Caribbean, according to the National ...

While a Gulf disturbance that moved into Texas on Friday seems to have run its course, Hurricane Erin in the western Atlantic ...

Anyone who rides out a Cat 5 storm in a high-rise should be prepared for an eyes-wide-open nightmare and an apocalyptic ...

Hurricane Erin could 'at least double or triple in size' next week and the track has shifted south, but remains likely to ...

Powerful Hurricane Erin has undergone a period of astonishingly rapid intensification — a phenomenon that has become far more ...

It quickly powered up from a tropical storm to a Category 5 in a single day, the National Hurricane Center said.