Environment & Science

The Lehigh Valley has been reshaped by a massive wave of development, both in industrial and residential, that has swept over the region the last three decades. While the development boom may be slowing, the impacts to the region’s economy and the environment are clear. (First of 5 parts)

The planets Jupiter and Mars will share a small patch of the eastern sky with the crescent moon, and the star Aldebaran on August 27. Here's how to see it.

A renewable natural gas plant adjacent to the Bethlehem Landfill opened on Tuesday morning.

The free exhibit, “America’s Beautiful,” at Lehigh Gap Nature Center runs from Aug. 21 to Aug. 29. It includes 50 watercolor paintings of Smokey Bear.

More than eight months after announcing a $600 million price tag over the next decade to upgrade aging water and wastewater treatment infrastructure, the Lehigh County Authority is reaching out to major industrial users.

A full moon is on display the evening of Monday, August 19. The full moon of each month has one or more traditional names, and the August full moon is known as ‘the Sturgeon Moon.’

Wednesday marked the end of the first round of a three-year initiative called TOWERS, or Tackling Obstacles for Women’s Engagement and Retention in STEM, at Cedar Crest. Through the program, incoming freshmen are paired with mentors to complete science projects, gaining confidence and community along the way.

In the home stretch of summer, is the worst of the heat behind us? Here’s where things stand in the Lehigh Valley as we look ahead — and enter the peak of hurricane season.

Four farms in Lehigh and Northampton counties were the latest to be included in Pennsylvania’s Farmland Preservation Program. The program aims to ward off development and protect open spaces.

It's becoming more favorable as the summer goes on for viewing the planets in the evening sky, including Saturn. But did you know — its angle in relation to an Earth-bound observer is always changing.

Storms pounded eastern Pennsylvania, including the Lehigh Valley, with widespread flooding before the heavy rainfall pushed to the east and gradually weakened overnight.

Berks County recorded the highest rainfall totals locally, with storm total accumulations at 10 inches near Oley Township and surrounding areas just after 5 p.m., according to social media reports.

It is predicted that there will be numerous flash floods on Sunday, affecting the area.

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.

Plans to demolish three dams in the Easton area on Bushkill Creek are set to improve water quality, remove hazards and allow species to once again move upstream

While the Lehigh Valley is no stranger to the effects of climate change, the new record is a startling reminder about how how global warming has local impacts.

“A very hot, soupy environment is going to lead to high precipitable water content and that means heavy rainfall,” one forecaster said of Friday's Lehigh Valley weather forecast.

Easton's Karl Stirner Arts Trail is an ever-popular destination for locals and travelers seeking a quaint and quick trip through a museum set along a strip of wilderness in the city.

June was cool, but July is proving to be HOT! When the weather switches from mild to extreme in a matter of days, doctors say more people come in with heat-related illnesses.

Humidity has ramped up in a big way as the region is mired in a prolonged period of unsettled weather. But it's this or smoke, meteorologists say.

State environmental officials, along with conservationists across the U.S., are partnering this summer for a firefly observation program called the Firefly Watch Community Science Project.

The Schnecksville zoo's annual Independence Day Celebration included patriotic enrichment for the animals, free flags for guests, as well as live music from the Allentown Hobo “Almost” Marching Band.