Environment & Science

What can the Lehigh Valley expect as we head into meteorological fall? Experts have given their long-range outlooks for both temperatures and precipitation, and also weighed in on La Niña.

State officials on Thursday gathered at a Lancaster County dairy to announce the theme of the 2025 farm show. The farm show runs from Jan. 4 through Jan. 11 in Harrisburg.

The commonwealth's six-week leaf-peeping season has begun. Here's when the Lehigh Valley can expect peak colors.

The industrial and transportation sectors are responsible for the largest share of the Valley's greenhouse gas emissions. The findings will form the foundation the next project, a regional Comprehensive Climate Action Plan.

Work is underway to restore a half-mile section of the Monocacy Creek that runs through the Archibald Johnston Conservation Area. Officials aim to improve the stream’s health by restoring the natural flow.

Brad Klein reviews the week’s astronomical highlights with Bethlehem’s ‘Backyard Astronomy Guy,’ Marty McGuire. This week, they talk about the upcoming Lehigh Valley Space Fest.

Leaf-peeping season is right around the corner in the Valley, moving from north to south as temperatures drop into fall across the commonwealth. Here's why the region could see an earlier, shorter season.

The box tree moth, a highly destructive, invasive insect, was discovered for the first time in Pennsylvania, in two cemeteries in Erie County. A quarantine has been issued.

The “Stanley Jr. Kids Wheelbarrow and 7-piece Garden Set" has been recalled by the U.S. Consumer Product Safety Commission after the paint on the hoe and rake were found to contain lead levels exceeding the federal content ban.

Brad Klein reviews the week’s astronomical highlights with Bethlehem’s ‘Backyard Astronomy Guy,’ Marty McGuire. This week, they look ahead to the Autumnal Equinox.

Up until a few years ago, some municipalities used wastewater from oil and gas drilling as a cheap way to keep dust down on unpaved roads. Several state lawmakers would like to allow the practice again.

BETHLEHEM, Pa. - Flood waters took the life of the father of a Moravian University student Wednesday as he was heading home from a college volleyball…

Emergency teams in Northampton County are in “recovery mode” following multiple water rescues, road closures and power outages throughout the county.…

Pennsylvanians may see rivers and streams hit their high water levels in the next few days. State officials are still tallying the damage from Tropical Storm Ida, but they say the commonwealth could be in for more flash floods in the future.

Tropical Storm Ida passed through our region Wednesday, dumping up to 8 inches of rain in some places.

Rescue crews made thousands of water search operations in Pennsylvania Wednesday as Tropical Storm Ida dropped up to 8 inches of rain across the state.

The father of a Moravian University student was found dead Thursday after a water incident Wednesday evening.

Three people were killed in Montgomery County after severe storms from Hurricane Ida hit the region on Wednesday.

A Lehigh Valley man is heading south to assist with Hurricane Ida relief efforts. The Red Cross volunteer boards a flight Tuesday and will help distribute supplies when he gets to the devastated area.

Much of the state is under a flash flood watch as the remnants of Hurricane Ida travel to the northeastern United States.

The U.S. Department of Energy held an online public meeting on Tuesday to find out how frontline communities in Appalachia are impacted by the growing ethane and petrochemical industries. Ethane is a byproduct of natural gas development and can be used to make plastics.

Despite piping hot August temperatures, artist Sarah Karess is hard at work on the mural at the Allentown Transportation Center.