Climate & environment

A faint brown haze enveloped Baltimore and much of Maryland Thursday from wildfires in western Virginia that have been burning for weeks, fueled by drought and steady wind.

Maryland Gov. Wes Moore announced two new positions to help address the causes and effects of climate change.

A strong El Niño weather cycle doesn’t guarantee a big winter storm, but it could bring several inches of snowfall in Baltimore.

Given the chance Sunday, I joined a record-breaking 18,000 others to walk and run across the 4.3-mile eastbound span of the Chesapeake Bay Bridge. I thought a lot about the future of Maryland’s defining engineering feat.

As Annapolis readies to start construction next spring on the first phase of its ambitious flood prevention project, businesses are grateful for the pending relief, but climate scientists are warning that it’s exactly the wrong way to tackle the problem of rising sea levels.

Saturday, Annapolis Mayor Gavin Buckley will lead an unprecedented trip to the Netherlands for five days, hoping to learn what else the city can do and what Maryland and the nation can learn from Annapolis.

More than 13 years after the Waterfront Partnership of Baltimore set out to make the city’s harbor swimmable, the coalition of public and private partners is planning a public swim event called “Harbor Splash” in 2024.

Critics worry that stream restorations are more about money and politics than the environment, with little accountability when it comes to results.

Environmental advocates say Baltimore City could face additional penalties if it fails to meet repair deadlines and conditions.

Heavy Seas, Maryland’s largest remaining craft brewer, is the first to use a hop native to the state, discovered on a veterinarian’s Frederick County farm.

What Maryland will find as it shifts the focus of Chesapeake Bay cleanup to rivers and creeks are grassroots groups already doing the work of restoration. Sometimes they’ve had success and sometimes setbacks. But they understand what the state will face.

The video shows protesters shouting their objections to a Texas petrochemical project during an appearance by U.S. Transportation Secretary Pete Buttigieg at iMPACT Maryland.

The National Aquarium will begin working next month on its floating wetland exhibit, set to open next summer.

As the City of Annapolis begins deliberations of a massive, $88 million project to reinvent its waterfront center and save it from flooding, here are five questions likely to be a central part of the discussion.

Maryland needs air quality standards to curb harmful emissions from heating and air conditioning systems and water heaters, say Panagis Galiatsatos, an associate professor and a physician in pulmonary medicine at Johns Hopkins, and Ruth Ann Norton, president and CEO of the Green & Healthy Homes Initiative.

Just two weeks before a ban on plastic bags is due to go into effect in Baltimore County, County Council members voted Monday to scale back the measure — under a veto threat from the county executive.

The city is planning to replace Curtis Bay’s current recreational center with a new facility, raising concerns among some residents.

An app created by the University of Maryland's Center for Environmental Science allows people to track dolphin sightings, providing insight into the prevalence and behavior of dolphins in the Chesapeake Bay.

Despite long-running, wide-ranging efforts to restore the Chesapeake Bay, high-resolution aerial survey data show that an area larger than the District of Columbia is being covered by pavement and buildings every five years.

A Baltimore City Council hearing Wednesday offered new information but left a number of questions less than fully answered.