Environment & Science

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.

Plainfield Township supervisors voted to consider a zoning change that would pave the way for the Grand Central Landfill to expand. It's the first of many, many steps in the process.

Covering 187 acres in Salisbury and Upper Saucon townships, the sanctuary has seven different trails, and is the conservancy’s ninth nature preserve in the Lehigh Valley.

The plan, estimated to cost more than $300 million over the next decade, seeks to overhaul and upgrade aging water and wastewater infrastructure across more than a dozen Lehigh County municipalities.

The Bethlehem Area School District is getting $2 million in federal rebates to buy 10 more electric school buses. Officials expect the buses to be in service next school year.

Pasa Sustainable Agriculture on Wednesday held virtual town hall focused on the current freeze on U.S. Department of Agriculture grants earmarked for farmers implementing climate-smart production practices.

The Lehigh Valley Planning Commission’s Environment Committee on Tuesday reviewed plans to update sewage infrastructure in two municipalities.

Lehigh Gap Nature Center from Feb. 14-16 held its annual Lehigh Gap Area Feeder Watch. The long-term research project focuses on monitoring winter bird populations.

Light pollution has made seeing the Milky Way galaxy difficult, unless you're in a state park in north-central Pennsylvania that's a three-and-a-half-hour drive from the Lehigh Valley.

A recent bald eagle rehabilitation and release is a bright spot amid a dangerous time for bald eagles in the Lehigh Valley and the rest of the commonwealth. Bird flu continues to threaten wild bird populations, causing more than a dozen bald eagles to be euthanized across Pennsylvania.

The first-of-its-kind report, “Wildlife Corridors: How reconnecting habitats is protecting Pennsylvania’s native species," highlights 10 innovative wildlife corridor projects around the state.

Pasa Sustainable Agriculture officials say they're owed more than $3 million in outstanding reimbursements from the federal government. The lawsuit includes six other organizations and five major cities.

The spring equinox officially arrived at 5:01 a.m. Thursday, but the upcoming pattern is cold, blustery and rainy for the Lehigh Valley and the rest of the region.

According to the USDA, wholesale prices for large cartoned shell eggs fell as low as $4.78 per dozen in the Northeast region — a decline of 33% month to month.

Fahy Commons on March 3 received certification through Phius, a Chicago-based nonprofit that sets standards and certifies high-efficiency buildings.

Through April 25, a section of Institute Drive is closed in the Totts Gap Conservation Area. Officials aim to protect breeding frogs, toads and salamanders from being crushed by vehicle tires.

The spring equinox is right around the corner — this week to be exact. This week, Brad Klein and Marty McGuire talk about the upcoming celestial event.