Environment & Science

Allentown and Easton have been paired with an engineering company to reduce energy costs and greenhouse gas emissions. It's Allentown's first time, but Easton's second, in the program.

Environmentalists say the Lehigh River is the cleanest its been in 175 years. A river snorkeling program at Lehigh Gap Nature Centers encourages residents to explore their local waterways and track river health.

This week Watching the Skies explores the ice giant, Uranus.

Another heat advisory has made its way to the Lehigh Valley, accompanied by an air quality alert. While temperatures aren't expected to be as high as the last heat wave, the heat index could still hit triple-digits Monday and Tuesday.

Cars were running and appeared ready to roll Saturday morning at the site of Friday's multi-car derailment.

More than two dozen dinosaurs are on display at the Allentown Fairgrounds Agri-Plex through Sunday night.

Possible showers and thunderstorms will provide little relief from the humidity over the next several days, according to the National Weather Service.

The Climate Prediction Center is favoring warmer than normal temperatures for the Lehigh Valley, which has an average daily high of 86.4 degrees in July, according to data from the National Weather Service.

A Mars-themed event at Bethlehem Area Public Library will focus on NASA rovers Curiosity and Perseverance. Registration is encouraged.

The National Weather Service's storm prediction center shows the Lehigh Valley falling in line with forecasts of high winds, potential hail and some severe thunderstorms Sunday evening.

It’s going to cost an estimated $100 million over the next decade to replace pipes made of lead, galvanized steel and unknown materials throughout the Lehigh County Authority’s service area.

Five public meetings are scheduled over the next seven months mapping out the future of Allentown's parks and recreational facilities.

Rodale Institute on Veterans Day celebrated $500,000 in state funding awarded for its Veteran Farmer Training program. The program draws trainees from across the U.S.

That endowment will help improve parks across the city by providing long-term funding for the Parknership’s work.

Inversion is a natural phenomenon that causes bottom water to flow up to the top surface and surface water to drop to the bottom. It's causing some households' drinking water to smell and taste different.

A secondary cold front Tuesday will bring little opportunity for precipitation and another day of windy conditions across the region, forecasters say, setting the stage for risk of fire spread.

Participants in this year's D&L RaceFest, the largest yet, took to Lehigh Valley streets and trails Sunday. The day's top prizes both went to Easton residents.

The Lehigh Valley is parched, again. Here's what the region needs to get out of the drought that has led to burn bans and voluntary water conservation measures.

The Blue Mountain fire, also called the Gap Fire, erupted Saturday in Lehigh Township. It's now 100% contained, officials said.

The last substantial rainfall in the area came Sept. 28, when nearly a quarter-inch fell at the climate station at Lehigh Valley International Airport. Here's why that could make anticipated rainfall Sunday very dangerous for drivers.

Join Megan Frank at 9:30 a.m. and 6:30 p.m. every Friday for Insights with LehighValleyNews.com on WLVR. This week, she's joined by politics reporter Tom Shortell and digital managing content producer Stephanie Sigafoos.

A ban on open fires in Northampton County will take effect Sunday. Charcoal and propane grills still will be allowed, along with fires in a fireplace or otherwise contained indoors.