Piping plovers have made a remarkable recovery in Massachusetts. But the tiny, threatened shorebird is declining in other states, like Maryland and Virginia. Experts aren't quite sure why the disparity exists, but they suspect food abundance and habitat play a role. Climate change may alter both.

The New Canaan Land Trust Firefly Sanctuary has two things fireflies need: darkness and woodlands — both of which are becoming harder to find.

U.S. Sen. Richard Blumenthal is calling for an investigation into the effects of staffing and funding cuts at the agency.

Residents in lower-income areas, often near highways and industrial sites, breathe some of the dirtiest air in Connecticut. An expert says these disparities are rooted in planning decisions made decades ago.

President Donald Trump’s massive spending and tax package eliminates credits toward the purchase of new electric vehicles.

During June's heat wave, batteries and solar played a major role in keeping power reliable and lowering costs. It's a trend that is expected to continue in the future for the region.

This hour, an appreciation of fluffy-tailed, seed- and nut-hoarding, sometimes nuisancey, sometimes shockingly industrious … squirrels.

Neonicotinoid insecticides will soon be banned from being used on Connecticut lawns and golf courses.

Connecticut’s kelp is a sea veggie you don’t want to overlook. This hour, a deep dive into the many ways you can use this farmable resource and how it helps keep our oceans healthy.

After two years of sluggish environmental legislative action, state lawmakers in 2025 passed several big initiatives on climate change.