Environment & Science

Videos posted to the Facebook group Slate Belt Chatter show a funnel cloud rotating and descending toward the ground. The weather service said a storm damage assessment will be conducted and more details provided later in the week.

Projects ranged from initiatives aimed at lowering food waste to renewable energy. When complete, the city will be the third of the Lehigh Valley’s major cities to publish a climate action plan.

The annual Envirothon is essentially a scholastic scrimmage for environmental science. Two Lehigh Valley teams have advanced to the state competition.

The so-called "morning star" is brightly visible for the remainder of spring, and easy to spot in the eastern sky just before sunrise.

The tool and seed library at Bethlehem Area Public Library's South Side branch, 400 Webster St., includes free seeds for all. Patrons can check out tools for a week with a library card.

The Dorothy Rider Pool Wildlife Sanctuary is closed to the public following a Tuesday bridge collapse. Wildlands Conservancy has launched a website where updates will be posted.

Terry Hart, of Lower Saucon Township, is a NASA astronaut who flew aboard the space shuttle Challenger in 1984. Today he's a professor in Lehigh University's Department of Mechanical Engineering, mentoring a new generation heading into the field of science and technology.

Led by the Greater Lehigh Valley Chamber of Commerce and the Sustainable Energy Fund, The Lehigh Valley Sustainability Summit drew economic and industry leaders from across the region to engage on topics like waste reduction, energy and economic growth.

The American Lung Association’s “State of the Air” report shows air quality got worse in the Lehigh Valley. The report was released Wednesday.

This week, an update on two astronauts who captured the world’s attention when their stay on the International Space Station went from a couple of days to the better part of a year.

Easton Outdoor Company hosted the launch of the Elevate program, which aims to help outdoor activity-oriented businesses connect and thrive, on Monday, Oct. 29.

Firefighters battling a blaze on Blue Mountain expressed gratitude to the community for an abundance of donations — so many that they have advised people to hold onto their contributions as they have reached capacity for storage.

The National Weather Service said there will be “no relief” to ongoing drought and fire concerns, with record-challenging temperatures expected by midweek across the Lehigh Valley and the rest of the mid-Atlantic region.

Celebrating a year of space facts and fun sightings to look for.

State environmental officials are calling on residents to nominate their favorite waterway to be 2025 River of the Year. The effort aims to elevate public awareness of specific rivers and recognize important conservation needs and achievements.

Lehigh and Northampton counties are in a drought watch due to persistently dry weather. The Lehigh County Authority is asking residents to start conserving.

A red flag warning is issued when the risk of fire danger is highest. The warning is in effect until 7 p.m. Friday.

The U.S. Drought Monitor on Thursday showed all of the Lehigh Valley in either “moderate” or “severe” drought.

At a hearing at Nitschmann Middle School in Bethlehem, concerned residents voiced worries about what could happen in the case of a train derailment of hazardous material.

This week on Watching the Skies, WLVR's Brad Klein and Bethlehem's Backyard Astronomy Guy Marty McGuire talk about the upcoming new moon, just in time for Halloween.

Lehigh and Northampton counties and surrounding areas ripe for easy-starting potential fire situations.

PennEnvironment's 2024 “Renewables on the Rise” report ranks every state for the production of wind energy, solar power, energy storage and other metrics over the last decade, tracking growth.