Environment & Science

The industrial waste discharge permit between the city of Bethlehem and Bethlehem Landfill is set to expire June 30. Experts demand more thorough water testing as well as accountability from the landfill.

Senator Bob Casey visited the chemical and gas company Air Products at its headquarters. Company engineers took him for a drive in a new hydrogen-powered Toyota.

The next two Wednesdays in June, Ott will be hosting "Breathe Easy" Lunchtime Plant Therapy workshops at A Little Bit of Local at ArtsWalk, 21 N. Seventh St. in Allentown.

Following a record dry May and a declaration of drought in June, forecasters say the Lehigh Valley is looking at an extended period of warm, humid and wet weather ahead.

While environmentalists and researchers said impacts on the region’s crops and water may be few due to the short duration of smoky days, it’s a largely understudied topic.

Easton's West Ward Market and Easton Farmers' Market will celebrate National Pollinators Week with special events for children and families.

Officials are marking 10 years on the farm in Bethlehem, supporting the Lehigh Valley's hungry and spreading education about sustainable farming practices.

Regional and national news outlets Thursday left out an important detail about the return of the Canadian wildfire smoke — it was nowhere near the ground.

The pause is the latest obstacle for landfill officials, who want a 275-acre expansion, and a being counted as a success for many residents who have argued and rallied against it.

Held June 7 in Bethlehem, the Lehigh Valley Environmental Advisory Council Network’s “Funding Municipal Energy Efficiency and Renewable Energy Programs,” focused on federal and state funding opportunities available to organizations across the region.

Northampton County's upcoming hazardous waste collection event is by appointment only, and those who show up without one will be turned away, a news release said Monday.

The National Weather Service warned early Monday of the next round of severe weather taking aim at the Lehigh Valley, and this time it will be a mostly nocturnal event.

$798,869 is set for a Turkey Hill Mini Market in Allentown off of I-78, Exit 57 and $727,420 is designated for a charging station at the Wawa off I-78 Exit 49 A-B

Jason Apreku, 21, was hiking with friends Friday when he collapsed on Mount Madison, the New Hampshire Fish and Game Department said in a statement.

Some remained without power Sunday morning after a powerful line of storms rumbled through overnight. A mostly quiet weather day was forecast.

Musikfest attracts tens of thousands of people to the city each day during its 10-day run. Officials said they’re continuously working to lessen the event’s impact on the environment.

Take a look at stories that ran throughout the week of which we are most proud, had a profound impact on readers or that you might want to look at again.

Following morning sunshine, thunderstorms are in the forecast. But will the Lehigh Valley see severe weather on Saturday?

Record-warm ocean temperatures are likely to fuel the peak of hurricane season, scientists at the National Oceanic and Atmospheric Administration said Thursday.

For those who lost power in their homes due to the tornado that raced through Allentown on Monday, the first thought would be to call PPL. Think again.

It’s the peak of the annual Perseid meteor shower and WLVR’s Brad Klein speaks with a local amateur astronomer about how best to see meteors in the night sky.

An Allentown homeowner caught on video the moment an EF-1 tornado touched down in the city’s Midway Manor neighborhood on Monday night.