Boston August 25, 2022 5:37 am Eversource Highlighting New Manhole Covers for Boston The energy-release manhole covers are supposed to greatly reduce the risk of a serious incident, Eversource says. US & World Videos 3:48 Forecast: Sunday will be another beautiful day 1:34 New England Aquarium celebrates World Ocean Day 0:21 Helicopter crashes in woods near Danbury home, pilot injured 2:01 Neighbors say man is lucky to be alive after gas tank explodes in his car 0:13 Woman shot to death in Dorchester