Environment & Science

From 8:30 a.m. to 3:30 p.m. on Friday, July 21, the Rodale Institute’s headquarters at 611 Siegfriedale Road in Kutztown will be open to the public for its annual field day.

The newest proposal, one involving 848.47 acres near the landfill, may also receive a public hearing at a later date. The possibility to rezone 275.7 acres will see discussion on Aug. 30 at 9 a.m.

Mostly sunny skies on Tuesday may be dimmed slightly as another plume of wildfire smoke drifts over the region, the National Weather Service warned.

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.

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.

It's the third time the Delaware River has won the title. Previous wins were in 2002 and 2017.

The Lehigh Valley will begin the weekend under a winter weather advisory in effect from noon Saturday until 1 a.m. Sunday.

Some salt sheds across the region could be down to their final grains, officials said Thursday, as reports of a rock salt shortage spread through the region and well beyond.

The state's dairy industry has officially reached "HPAI-free" status after rigorous testing in Pennsylvania dairy cattle for highly pathogenic avian influenza. Other states have detected bird flu in their cattle though, so the state will continue to monitor and test cattle.

Sarah DeGrendel was recently hired as the city’s first sustainability manager. The position focuses on creating and facilitating sustainability initiatives while capturing grant funding to cover the cost of related projects.

Because of the timing, the National Weather Service has issued a winter weather advisory from 4 p.m. until midnight for total snow and sleet accumulations of a coating to one inch and ice accumulations around a light glaze.

Months after a fire tore through Blue Mountain, the community continues to support the fire departments who helped battle the blaze. This time, that support comes in form of monetary donations.

Back-to-back storms will roll through the Lehigh Valley this week, but forecasters say if you're a snow purist, don't expect much in the way of significant accumulation.

This week on Watching the Skies, a look at efforts to preserve the artifacts that remain on the moon’s surface.

A pair of river otters at the Lehigh Valley Zoo offered their predictions for the winner of Super Bowl LIX during the zoo's annual Otter Bowl. Eagles fans may not like it, depending on their perspective.

The winter weather advisory will run 3 p.m. Saturday to 6 a.m. Sunday, with mixed precipitation expected in the Lehigh Valley and across the region.

St. Luke's University Health Network on Friday launched an email helpline for residents with questions about avian flu. No human cases have so far been recorded in Pennsylvania.