Environment & Science

The White Haven Trail, part of the D&L Trail that stretches through the Lehigh Valley, has been resurfaced, and improvements have been made to the trailhead.

WLVR's Megan Frank talks with LehighValleyNews.com Managing Producer Stephanie Sigafoos and Health Reporter Brittany Sweeney.

If you don't like the Lehigh Valley's weather, just wait a minute. The next few days will offer a little something for everyone.

The Lehigh Valley is under a code red alert. Here's what you should know about Thursday's municipal and school district activity cancellations and reopenings.

The latest map issued by the U.S. Drought Monitor shows a majority of Pennsylvania — including most of the Lehigh Valley — in a moderate drought.

Air quality in the Lehigh Valley is expected to be a little bit better on Thursday, though we're back under a code red alert for the second straight day.

As smoke from the Canadian wildfires continues to shroud the skies of the Lehigh Valley, air purifiers have become a hot-ticket item at just about every retailer.

Lafayette on May 26 submitted plans to replant College Hill after it was deforested for a $1.2 million walkway project. Here's the plan.

The Lehigh Valley is under a code red air quality alert in effect until midnight due to Canadian wildfires. Here are the latest updates on the smoke.

Guidance “continues to trend towards a warmer solution for Thursday’s storm,” the National Weather Service said, meaning it's going to be a wet, not white, Thanksgiving.

Said Edward Boscola, Bethlehem water and sewer resources director: “It’s important for everybody to know that the lead levels in the city’s drinking water system are very low."

May, an immature female broad-winged hawk, migrated through Hurricane Milton in Florida last month. The hurricane made landfall Oct. 9 near Siesta Key, Fla., as a devastating Category 3 storm.

Forecasters have turned their attention to the end of next week, saying most model guidance indicates a storm system developing and affecting the East Coast — including the mid-Atlantic —around Thanksgiving Day and into Black Friday.

Spica is the brightest star in the constellation Virgo. At about 5:35 a.m. Wednesday, Nov. 27, grab your binoculars and watch it disappear.

The drought is far from over, but enough precipitation has fallen to boost the confidence of state officials when it comes to outdoor fires.

After a steady – but not soaking – overnight rain, the area remains on track to break a pair of records that have stood the test of time. But more precipitation is on the way, including snow.

The National Weather Service has issued a winter storm warning in effect from Thursday afternoon through Friday afternoon for Carbon and Monroe counties in an "elevation-dependent system."

The precautionary measure across Pennsylvania comes at no cost to farmers. While the virus hasn't been reported in commonwealth cattle, other states have seen a marked uptick in cases.

Officials on Monday morning cut the ribbon on its per- and poly-fluoroalkyl substances, or PFAS, treatment plant at the Bethlehem Landfill in Lower Saucon Township. The system uses air to separate the chemicals from water.

Forecasters are watching a storm system expected to rapidly intensify Wednesday night into Thursday. It could bring more than an inch of rain to the area, and even snow in some locations.

Jared Isaacman, a Lehigh Valley entrepreneur who recently conducted the first commercial spacewalk as part of SpaceX's Polaris Dawn mission, stopped by Da Vinci Science Center in Allentown Sunday to answer questions about his trip.