Environment

Delaware law does not allow residents to dispose of real trees or yard waste in landfills.

Rising seas are drowning New Jersey wetlands. A new round of state climate funding aims to make them more resilient.

The federal residential rooftop solar tax credits expire at the end of this year. But Philly-area homeowners have another affordable option through leasing.

Concrete reabsorbs some of its carbon emissions over time. Alternative ingredients and 3D printing could help supercharge that by making the finished concrete more porous.

Christmas trees don’t have to be left for curbside trash collection, where they are destined for the landfill.

From its name to its biodiversity, the river offers a range of fun and unique qualities to consider before you vote by Jan. 16.

EV charging infrastructure development is stalled across the region because the White House is not releasing the funds.

Ask Governor Meyer is a chance for Delawareans to hear directly from their governor and ask questions in real time.

Cities across the U.S. are required to find lead pipes over the next decade.

The refinery has received more than 50 violations over the last decade.

Road salt applied during winter storms runs off into the groundwater and emerges in surface water streams months later. Advocates say roads can be made safe with less salt.

There currently are no federal regulations for microplastics in public drinking water, and most water providers don’t monitor for these contaminants.

A look at the transcendent beauty of life in the Arctic — and how climate change is threatening its survival.

The Trump administration said it wants to make cars more affordable.

Proposed changes include allowing the government to consider the economic impact before deciding whether a species should be considered endangered.