Environment & Science

As special operations team coordinator for Lehigh County, Kevin Krotzer served as the lead instructor Tuesday for “Water Rescue for the First Responder,” an awareness-level program developed and certified through the Pennsylvania Fish and Boat Commission.

Local Red Cross volunteers are in Florida helping with Hurricane Helene relief efforts. The Lehigh Valley chapter's executive director says this one is different than other storm system cleanups he's witnessed.

As of Monday afternoon, mile markers 94.2-97.13 of the D&L Trail in East Penn Township remain closed because of a sinkhole.

The state Department of Environmental Protection will hold a public hearing from 6 to 9:30 p.m. Oct. 28 in Bethlehem to take public testimony about Keystone Cement Co.’s hazardous waste permit renewal application.

A look at NASA's latest space mission that could launch in early October.

Northampton County’s annual Household Hazardous Waste Drop-Off Event was held Saturday. More than 1,700 residents registered.

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.

“The Hidden Language of Trees: How Forests Secretly Communicate” will play at 8 p.m. Aug. 22 at The Neighborhood Center, 902 Philadelphia Road.

Six entrepreneurs pitched their projects to judges during StartUp Lehigh Valley event at Musikfest Cafe on Tuesday night.

Community members gathered at Penn Pump Park in Palmer Township Tuesday morning to celebrate the recent ADA accessibility improvements funding via county grant programs.

Hundreds of active wildfires across Canada – with a significant portion burning out of control – have sent smoke drifting into the U.S. again, including the Lehigh Valley.

Event will involve panelists and keynote speakers who will provide examples and information on climate mitigation.

This week, a look at a new discovery about one of the brightest stars in the night sky, the red supergiant, Betelgeuse.

The tract, spread across Penn Forest and Kidder townships, includes Mud Run, a key tributary of the Lehigh River. It was purchased through a $1 million grant from the Open Space Institute.

Allentown students took part in STEM activities, including stepping into an airplane cockpit, when Captain Barrington Irving flew into town with some hands-on critical thinking activities from his Flying Classroom.

On Thursday, Lehigh Valley Zoo broke ground on a $10 million multi-phase project, with initial work on a new barn area and accessible playground set to be finished in the fall.

The Lehigh Valley has a history of flooding, and climate change could be increasing the risk. With federal funding cut or on the chopping block, officials warn the Valley could be left unprepared.

While the risk area covers a significant portion of the region, the greatest flash flood threat will depend on a number of factors, the National Weather Service said early Thursday.

The National Weather Service has upgraded its flood watch for the Lehigh Valley and surrounding areas, in addition to severe weather and heat watches.