Environment & Science

A sprawling storm system is expected to bring heavy rain, strong winds and snow to the region this weekend.

Chances are, you'll still be able to find a tree, it just might take a little extra work — and you might want to get it soon. Roger from Unangst Tree Farms explains the ins and outs of why this problem, a decade in the making, is now causing tree farms and stands to sell-out when it's barely December.

Almost 11,000 birds of prey were counted this year during the Lehigh Gap Nature Center’s annual autumn hawk watch as they made their way along the raptor "superhighway" in the Valley’s backyard.

Snow is in the forecast for the Lehigh Valley, and meteorologists say it could impact the Thursday morning commute. A more potent system Sunday could be 'quite a wild ride.'

Emmaus is set to approve the $46 million dollar budget at council's second December meeting, marking a large investment into the borough's management of PFAS contamination.

Forecasters say the Lehigh Valley will see a mixed bag of precipitation in the days ahead, with snow showers possible Wednesday and Thursday and a potent storm system expected this weekend.

Lehigh Valley Breathes is a Valley-wide effort to monitor air quality amid emissions from trucking and warehousing. The project is expected to run for a year.

State lawmakers on Monday held a committee hearing titled “Minimizing Risk & Harm: Preparing for Pennsylvania’s Hydrogen Future.” It comes almost two months after President Joe Biden announced seven regional clean hydrogen hub projects, including two in Pennsylvania.

Your name can travel to space on the Europa Clipper Spacecraft. NASA’s ‘Message in a Bottle’ program is open through the end of December.

The state Department of Environmental Protection's Energy Programs Office will host five public engagement sessions in December, four in-person and one virtual, as officials work to create a priority climate action plan to address the negative effects of climate change.

This week, a look forward to one of the year’s best meteor showers, the Perseids.

Dangerous heat is expected Monday through Wednesday in the Lehigh Valley, with concerns of excessive rainfall on Thursday before much cooler air arrives.

Lehigh Valley Planning Commission advised against a change in Plainfield Township's landfill ordinance that could potentially grant more power to landfill operator Waste Management.

Excessive humidity and extremely warm temperatures have prompted a heat advisory for the Lehigh Valley on Friday. On top of the heat, there's a risk of severe weather and an unsettled weekend ahead.

Part of Climate Action Campaign’s Extreme Weather Emergency Tour, the event centered on how extreme weather, exacerbated by climate change, has deadly consequences.

Easton City Council approved a measure to partner with Solsmart, an organization which helps facilitate the growth of solar energy communities across the country, at their Wednesday meeting.

While The Dorothy Rider Pool Wildlife Sanctuary is closed to the public after an April bridge collapse, officials had to get inventive — and adventurous — for camp to happen this summer.

The Da Vinci Science Center and Friends of the Allentown Parks are partnering to make science more accessible to Allentown kids and open their eyes to what's around them.

Lehigh Valley Planning Commission is opposed to a request by Waste Management to amend the Plainfield Township zoning ordinance regarding the sanitary landfill in the township.

Lehigh has been hosting SSP’s International’s Summer Science Program this summer. During the five-week course, students get hands-on experience completing college-level research while getting a feel for campus life.

Allentown was the only Lehigh Valley city to be awarded funding through this round of the Alternative Fuel Incentive Grant. The program aims to improve air quality in communities through cleaner fuel transportation infrastructure

The National Weather Service said the next couple of days will feature “the most pleasant weather of the summer" in the Lehigh Valley and surrounding areas.