Hotter temperatures make breathing problems during sleep more likely, even when it's not extremely hot

Unitil’s 4.9-megawatt project is now the biggest in the state, generating enough energy to power 1,200 homes per year.

Deconstruction is a growing approach to taking down homes that diverts waste from landfills, cuts carbon emissions and creates a circular economy for construction materials.

For 25 years, Something Wild host Chris Martin, a raptor biologist, has been banding peregrine falcon chicks as part of an effort to re-establish the population.

Offices housing the U.S. Geological Survey's New England Water Science Center and the regional headquarters of the U.S. Fish and Wildlife Service will not close at the end of the summer. The agencies still face steep budget cuts under the Trump administration's budget proposal.

Earthaven Ecovillage fared remarkably well after Hurricane Helene. The community had backup power and water systems, as well as food supplies, but members also knew how to work together in a crisis.

The organization lost $8.4 million between August and January, forcing them to dip into financial reserves. Now, the coalition, the state’s second-largest electricity supplier, has higher rates than New Hampshire’s other utility companies.

Recent rainfall means streams are running high and soils are wet, leaving those areas more vulnerable to flash flooding. But the threat diminishes after sunset.

Cruise ships are supposed to benefit local economies. Do they?

A New England group joined a national bird count to spread the joy of birding and make it more accessible to everyone.