Environment & Science

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.

The Growing Greener Plus grant program aims to address critical environmental concerns, like flooding, as well as protect waterways and watersheds. Applications are due June 20.

The National Weather Service posted a flood watch starting at 6 a.m. Friday for the Philadelphia region and its suburbs.

Funding was awarded through the Lehigh Valley Greenways Mini Grant Program. The program aims to protect and promote natural resources through the implementation of ready-to-go, single-year projects.

With other communities around the state adopting bans on plastic bags, Lower Saucon could be on its way to something similar. if approved, it would involve a transition process to show shoppers the bigger picture and give time for businesses to properly offload plastic bags on hand.

The National Weather Service expanded an excessive heat warning into the Lehigh Valley on Wednesday, calling for dangerously hot conditions with heat index values up to 105 degrees. A severe weather threat will follow.

Allentown and Easton have been paired with an engineering company to reduce energy costs and greenhouse gas emissions. It's Allentown's first time, but Easton's second, in the program.

As of Tuesday, the Lehigh Valley was suffocating in its thirteenth day of 90-plus temperatures this summer, well on the way to surpassing the average of 14.42 days in the 90s for records that date back to 1912.

The Northampton County Coroner has identified an individual who drowned and later died due to complications of drowning after spending time on the Delaware River this past weekend.

Environmentalists say the Lehigh River is the cleanest its been in 175 years. A river snorkeling program at Lehigh Gap Nature Centers encourages residents to explore their local waterways and track river health.

The Lehigh Valley will face “an active week in terms of weather hazards,” the National Weather Service said early Monday, with the remnants of Beryl expected to impact the area.

This week Watching the Skies explores the ice giant, Uranus.

Another heat advisory has made its way to the Lehigh Valley, accompanied by an air quality alert. While temperatures aren't expected to be as high as the last heat wave, the heat index could still hit triple-digits Monday and Tuesday.

Cars were running and appeared ready to roll Saturday morning at the site of Friday's multi-car derailment.