Environment & Science

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.

That clash of fantasy and education worlds comes to Ag Hall at Allentown Fairgrounds July 5-7, when Jurassic Quest, which bills itself as North America’s most popular interactive dinosaur event, returns to Allentown.

Amid the celebrations and family gatherings, residents can be mindful of their decisions this Thanksgiving, instituting small changes that could make a big difference during one of the most wasteful times of the year.

The nonprofit water and wastewater utility on Friday asked customers in its service area to voluntarily reduce their water use by 5% amid persistently dry conditions.

Lehigh Valley Planning Commission on Thursday reviewed a draft of its Industrial Land Use Guide, highlighting key points of concern and some potential mitigation strategies to address bigger, more utility-intensive uses.

City officials gathered Thursday in the City Hall’s rotunda for an annual update on the city’s Climate Action Plan, a document that outlines strategies to decrease carbon emissions and mitigate the effects of climate change.

The Chicago area was digging out last week after a band of lake-effect snow buried the Windy City, dropping up to a foot in some areas. Could the Lehigh Valley be far behind?

For November, we’re taking a look at comets, with three getting a lot of attention as they pass through our inner solar system.

The new role with the public utility and wastewater authority is aimed at strengthening transparency, community engagement and collaboration with regional partners.

The Allentown Environmental Advisory Council is working on a survey for residents about containerization, an effort to decrease litter across the city.

A 4-H'er from Walnutport and his horse, Skipa Star Goer, placed first in the pleasure horse driving class during the show, held late last month in Harrisburg.

The submission proposing the construction of 2.6 million square-feet of data center facilities closely aligns with Air Products' existing plan for warehouses on the 194-acre property.

Northampton County celebrated the acquisition of the Bauer Preserve, its 23rd park, in Stockertown on Thursday.

Four surplus male bison from the Lehigh Valley Zoo will be donated to the Wildlife Restoration Foundation for transfer to a member of the InterTribal Buffalo Council in New York. The recent loss of the dominant male bison at the zoo necessitated the transfer.