In the days since the shooting, Ella Cook has been painted as a conservative crusader on a campus of liberals. Cook’s friends said there was far more to her life than politics.

From Connecticut to Maine, coastal communities are feeling the pinch of higher home insurance rates and fewer options for coverage.

Merrimack residents fear that PFAS contamination is to blame. But with federal dollars in flux, the researchers may not get the millions they need to pin down a cause.

An autonomous ocean robot, launched from Woods Hole, is attempting to complete a first-ever trip around the world.

Boston Public Schools is using a nation-leading network of air quality sensors to improve classroom air.

Amid the Trump administration's rollback of climate protections, Vermont has become a key battleground for climate fights in the courts.