Environment & Science

A large cicada emergence is underway across the eastern United States. Find out where they're expected in the commonwealth.

This week on Watching the Skies, WLVR's Brad Klein and Bethlehem's Backyard Astronomy Guy, Marty McGuire talk about the planet Venus and its role as the "morning star."

The state Department of Environmental Protection announced $1 million in grants to promote environmental education and stewardship across the state. Four Lehigh Valley programs received funding.

The LVPC on Thursday hosted a workshop, “Planning + Pizza: Deploying Electric Vehicle Infrastructure,” aiming to collect feedback about where best to deploy EV infrastructure throughout the region.

South Whitehall Township Board of Commissioners may approve placing a referendum on the November ballot regarding funding to preserve open space.

It's been almost a year since Bethlehem Landfill started operating its treatment plant targeting PFAS, also known as "forever chemicals." It's the first of its kind in the United States.

This week on Watching the Skies, Brad Klein and Bethlehem's Backyard Astronomy Guy Marty McGuire talk about the NASA insignia.

Lehigh County Authority officials in mid-April sent the Kline’s Island Sewer System, or KISS, regional wastewater plan for municipal review. It's the next step in a years-long process to make much-needed upgrades to wastewater infrastructure.

Twelve billboards have been posted in and around the city, several at high-traffic areas like Route 22, Interstate 78 and the turnpike. They’re part of a campaign from More Perfect Union.

A couple dozen riders assembled at Bethlehem City Hall on Thursday ahead of a six-mile group ride for the occasion — one with a goal of changing public outlook toward choosing a bike to commute.

Brad Klein reviews the week's astronomical highlights with Bethlehem’s "Backyard Astronomy Guy."

State police say someone has photos and they are investigating the sighting of a large feline — possibly a mountain lion — in a field in Lower Macungie Township on Sunday.

More than 1,336 acres across the commonwealth were preserved. Here are the Lehigh Valley farms now safe from development.

Take a look at stories that ran throughout the week of which we are most proud, had a profound impact on readers or that you might want to look at again.

Rainy weekends have put a damper on attendance at fall festivals in the Lehigh Valley.

A potent system is still on the way to the area, the National Weather Service warned Friday, referencing a storm forecasters have been talking about for almost a week.

The initiative consists of a partnership between Northside Alive and PPL — the latter donating 500 special lightbulbs to the community.

PennEnvironment released data showing Pennsylvania ranks near the bottom when it comes to the growth of wind energy, solar power, energy storage and other renewable energy metrics over the last decade.

A powerful storm system expected to bring heavy rain to the region this weekend might not be a total washout, forecasters say.

After Lafayette College cleared more than 40 trees for a $1.2 million walkway without city approval, no trees will be replanted on the hillside where they were removed, the city forester said. Instead, several dozen trees were planted across campus and in Easton.

An agreement between Bethlehem Landfill and the people suing them, reached Tuesday, limits the landfill’s work to expand while a series of lawsuits aimed at stopping the expansion go forward.

"This is something in winter a few months from now … this is a Miller B system [or nor’easter]. The difference is, temperatures are too warm for snow," EPAWA meteorologist Bobby Martrich said.