Environment & Science

Lehigh Township volunteer firefighters shared the obstacles they faced fighting a 600-acre fire that erupted on Blue Mountain. Almost a month later, it's still not technically out.

A NASA robotic mission that is exploring the inner reaches of our solar system will literally ‘touch the Sun’ on Christmas Eve.

The Lehigh Valley is in a 9-inch rain shortfall. The prolonged dry spell has raised concerns about the longevity of fresh-cut Christmas trees this year. And, it's thinning out the trees planted this year to grow for future holiday seasons.

The township's Shade Tree Commission was awarded 15 trees from a statewide nonprofit dedicated to improving the tree canopy in urban areas.

Listings will include risks for flood, wildfire, wind, heat and air quality, as well as interactive maps and insurance requirements.

With no quick cure for the fast-moving, but slow-to-kill disease, experts said American beech trees could be functionally extinct throughout the state within 10 to 15 years.

Said Edward Boscola, Bethlehem water and sewer resources director: “It’s important for everybody to know that the lead levels in the city’s drinking water system are very low."

May, an immature female broad-winged hawk, migrated through Hurricane Milton in Florida last month. The hurricane made landfall Oct. 9 near Siesta Key, Fla., as a devastating Category 3 storm.

Spica is the brightest star in the constellation Virgo. At about 5:35 a.m. Wednesday, Nov. 27, grab your binoculars and watch it disappear.

The drought is far from over, but enough precipitation has fallen to boost the confidence of state officials when it comes to outdoor fires.

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.

The Valley’s two major health networks are preparing for an increase in bird flu in people. Cases have been generally mild, with none reported so far in Pennsylvania.