On September 25, 1968, Philadelphia did more than welcome a newborn—it unknowingly gifted the world with a force of nature.

In order to complete their annual migration, hummingbirds consume half their body weight in insects and nectar by feeding every 10 to 15 minutes and visiting 1,000 to 2,000 flowers per day. To help ...

The American Philosophical Society's new exhibit for the 250th birthday of America documents daily life in Philadelphia ...

On Monday morning, the Portal art installation will move from its current home in LOVE Park to a new location in Center City.

Temperatures will stay chilly Friday night with some light winds making it feel even colder. Chief Meteorologist Bill Kelly ...

The United States is getting ready to host the Club World Cup, an international soccer tournament designed to bring together ...

A New York City sightseeing helicopter has broken apart in midair and crashed into the Hudson River, killing six people.

At least some of the victims, officials from New York and New Jersey have said, were family members visiting from Spain.

Cincinnati will be hit by a noisy, buggy invasion this spring when the 17-year cicadas emerge. This map shows when and where ...