Environment & Science

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.

SpaceX’s capsule Polaris Dawn splashed down in the Gulf of Mexico in the predawn darkness early Sunday. Returning to Earth were two SpaceX engineers, a former Air Force Thunderbird pilot and tech entrepreneur Jared Isaacman of the Lehigh Valley. Isaacman became only the 264th person to perform a spacewalk.

Unable to fly and rescued from Saucon Park on Thursday, the female bald eagle was set for a 10-day quarantine at the Wilderz at Pocono Wildlife in Hamilton Township, Monroe County. The mother bird died early Friday at the wildlife center.

The National Weather Service has issued a wind watch for winds 25 to 35 mph with gusts of 50 to 60 mph possible for the Lehigh Valley and portions of central, northern and northwest New Jersey and east central and southeast Pennsylvania.

Easton is hiring a sustainability coordinator. It marks the third of the Valley's major cities to carve out a position dedicated to sustainability initiatives and fighting the worsening impacts of climate change.

It's the third time the Delaware River has won the title. Previous wins were in 2002 and 2017.

The Lehigh Valley will begin the weekend under a winter weather advisory in effect from noon Saturday until 1 a.m. Sunday.

Some salt sheds across the region could be down to their final grains, officials said Thursday, as reports of a rock salt shortage spread through the region and well beyond.

The state's dairy industry has officially reached "HPAI-free" status after rigorous testing in Pennsylvania dairy cattle for highly pathogenic avian influenza. Other states have detected bird flu in their cattle though, so the state will continue to monitor and test cattle.

Sarah DeGrendel was recently hired as the city’s first sustainability manager. The position focuses on creating and facilitating sustainability initiatives while capturing grant funding to cover the cost of related projects.

Because of the timing, the National Weather Service has issued a winter weather advisory from 4 p.m. until midnight for total snow and sleet accumulations of a coating to one inch and ice accumulations around a light glaze.

Months after a fire tore through Blue Mountain, the community continues to support the fire departments who helped battle the blaze. This time, that support comes in form of monetary donations.

Back-to-back storms will roll through the Lehigh Valley this week, but forecasters say if you're a snow purist, don't expect much in the way of significant accumulation.

This week on Watching the Skies, a look at efforts to preserve the artifacts that remain on the moon’s surface.