Famous for their large, fragrant, cream-colored blossoms, the trees will be planted later this month, in the lead-up to America's 250th birthday in 2026.

Just over 4 inches of rain fell officially in Philly in the 13-day period that ended Saturday. Here comes the sun ... after the reign of clouds and rain, it should be shining through the workweek.

It dropped into the 20s outside the city, but the heat island spared much of Philly from a freeze. Here comes the rain.

Wind chills are forecast to be in the 20s and 30s Tuesday. Meanwhile, the drought appears to be easing.

Fracking operations by Chesapeake Energy, now Expand Energy, are among more than 600 controversial projects the president wants to expedite to combat the nation’s “energy emergency.”

Some 200 volunteers converged in Tacony Creek Park Saturday morning to help clean up thousands of used tires. One by one, they dug into the tire dump, sloshing stagnant water all over their pants.

"I have to laugh, but I also feel like I’m gonna cry, because this is so bonkers," said Bartram’s Garden executive director. The grant supported tree planting, high school interns and home gardens.

The region's only certified pollen counter has retired, leaving it to the machines. The lack of reliable data remains a research problem in a warming world.

Beyond the immediate concerns surrounding the data transfer policy, experts warn of the broader risks to genetic data.

Philly already has had four days with gusts of 50 mph. Only one other year in the last 20 has had that many during the entire year.

After the chilliest winter in a decade in Philly, for a change, the flora appears to be right on schedule.

Totality begins at 2:26 a.m. and lasts for over an hour.

The head of the Environmental Protection Agency has announced a series of actions to roll back landmark environmental regulations, including rules on pollution from coal-fired power plants, climate change and electric vehicles

The cuts could have immediate effects around the country as the severe-storm season is about to ramp up.

The Edelman Fossil Park & Museum of Rowan University opens in Gloucester Co. N.J. on March 28, with full-scale dinosaur replicas, a hands-on fossil quarry, and virtual reality journeys, all designed to inspire a deeper connection to the past and an understanding of the planet’s future.