WILMINGTON, Mass. (AP) — WILMINGTON, Mass. (AP) — Charles River Laboratories International Inc. (CRL) on Wednesday reported a loss of $215.7 million in its fourth quarter. The Wilmington ...

The Charles River, despite past improvements, has stalled in its progress toward becoming consistently swimmable. Polluted ...

A month has gone by since the last earnings report for Charles River Laboratories (CRL). Shares have added about 1.9% in that time frame, outperforming the S&P 500. Will the recent positive trend ...

State Police warn people to not walk on Charles River ice 02:32. CAMBRIDGE - It may be bitterly cold outside in Boston, but it's not cold enough for one very dangerous activity.

Meanwhile, he’s earned support from the Charles River Watershed Association, a conservation group that collects more than 50,000 pounds of litter from the river each year.

The Environmental Protection Agency's annual "report card" for Boston’s three major rivers -- the Charles, Mystic and Neponset -- gave some As and Bs but highlighted some problems areas.