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.

The Edelman Fossil Park and Museum opens March 29 unveiling a century of dinosaur discoveries and a fossil quarry to dig in.

Trump had said he wants to end the switch, but now seems to have lost interest. And despite the findings of an Elon Musk poll, expect the clocks to go back in November.

This is the fifth time in the first six days of the month that the National Weather Service has hoisted a wind advisory. The strongest gusts are expected later in the day.

Most of the rain, which set a record for the date, fell in a three-hour period with tropical storm-worthy downpours.

This may become the most snow-deprived 10-year period on record in Philly.