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.

A new app developed by Moravian Academy students aimed at detecting and warning developers about waste runoff has secured over $10,000 in funding from successful pitch presentations.

Asked Santa for a white Christmas? Snow may arrive a day late in the Lehigh Valley, forecasters say.

This week marks the start of astronomical winter which began with the December solstice, Sunday morning just after 10 a.m. EST.

Already above its December snowfall average, the Lehigh Valley is expected to add a little more to that total this week.

While the penguins were taken off exhibit, barnyard birds and waterfowl at Lehigh Valley Zoo were shuffled to different enclosures so visitors could still view them.

Wind Gap will get a $130,000 state grant to help fund a new, larger pavilion at the borough's municipal park, officials announced Thursday.

Thousands were in the dark in Lehigh and Northampton counties as thunder rumbled and lighting flashed Friday afternoon in parts of the Lehigh Valley. Wind gusts reached more than 50 mph.

Strong winds sweeping through the Lehigh Valley early Friday already were knocking out power to thousands of residents, with outages expected to climb as a powerful cold front moves through the region.

In its review, the LVPC said the data center proposal lacks specificity needed to fully review the project in Upper Macungie Township.

The state Game Commission is coordinating a response, which includes "safe removal, testing and disposal" of the impacted birds.

In addition to advancing the sewage plan, committee members also discussed the ongoing trail gap inventory and analysis, as well as voted in next year's chair and vice chair.

December temperatures in the Lehigh Valley have plunged far enough below normal to make even seasoned winter residents take notice.