Environment & Science

Mackenzie, along with officials from Wildlands Conservancy, the Appalachian Mountain Club and the Delaware & Lehigh National Heritage Corridor, on Wednesday morning hiked a portion of the property, lauding the federal Land and Water Conservation Fund that helped preserve it.

Easton's Environmental Advisory Council is continuing to work on an ordinance aimed at decreasing light pollution throughout the city.

For this year’s event, set for Sunday, officials are cutting out single-use water bottles and trading plastic medal packaging for paper, among other sustainability initiatives.

More than three dozen law enforcement professionals from the Lehigh Valley and beyond took part in the first training at the newly opened Joni Berner Esq ‘75-Expert Witness Training Center & Crime Scene Laboratory.

This month is a peak time to view comets in the nighttime sky. "Watching the Skies" host Brad Klein and Bethlehem's "Backyard Astronomy Guy" Marty McGuire review what astrological visitors to keep an eye out for as they pass through Earth's backyard.

A group of demonstrators called on Congress Friday to permanently protect the Arctic from drilling, as well as drum up support from Lehigh Valley residents.

“Creating a Micro-Forest: A Step by Step Guide" is available free on the city's website. Officials said it's a tool to help municipalities, schools or other organizations interested in building a micro-forest.

Opponents of the Easton Commerce Park project, particularly the plan to move a tributary on the property, had a chance to voice concerns to the Easton's Zoning Hearing Board on Monday night.

A little more than a month into Pennsylvania’s fall foliage season, both Lehigh and Northampton counties are predicted to be at peak color.

This week, a rare interstellar comet is passing through our solar system. It was detected by an array of telescopes designed to warn astronomers should a comet be on a collision course with Earth.

The Environmental Advisory Council heard about Nurture Nature Center's CREATE Connections program, aimed at engaging residents through outreach, events and education centered on climate action plans both in the city and Easton.

The zoo held a ribbon-cutting at the Fred & Anne Jaindl Family Barnyard and St. Luke's Children's Hospital Playground Wednesday, marking the completion of phase one of its Children's Activity Area project. The two spaces now are officially open to the public.

The last supermoon of the year soon will shine in December skies. When a full moon is closer to Earth in its orbit, a so-called supermoon happens.

Lehigh Valley Shift4 founder and billionaire spacewalker Jared Isaacman urged senators on Wednesday to take swift action on his bid to lead NASA, after being yanked and then renominated by President Donald Trump.

The winners, a married couple from Berks County, have served as Berks County 4-H leaders for more than 30 years as well as helping with the Lehigh County 4-H Livestock Club.

Plans to upgrade the pocket park, at 1030 Bushkill St., include adding educational stations, such as a weather station and a sundial, as well as planting a nano-forest.

Cricket Wildlife Rehabilitation Center shared an update about the last escaped African serval on its Facebook page. While two of the three wild cats were captured and brought back to the wildlife center, the last remained on the loose for nearly a month.

Meteorologist Bobby Martrich of EPAWA Weather Consulting highlighted the area as one to watch, thanks to the setup of a “thermal gradient” or baroclinic boundary as the storm moves through.

This week, Brad Klein shares his thoughts about the commonly heard phrase, "meteoric rise."

The Lehigh Valley is under a winter weather advisory from 4 a.m. to 1 p.m. Tuesday, with total snow and sleet accumulations of 2 to 5 inches expected, with the greatest amounts at higher elevations.

While the program has expanded into the Lehigh Valley over the past few years, and is growing in popularity, officials said demand has also increased this year as federal programs and initiatives were canceled or paused.

The Lehigh Valley is in line for potential snowfall Tuesday as a coastal storm takes aim at the region, but there's a lot of uncertainty at this point," forecasters say.