The area between Brookline Avenue and Avenue Louis Pasteur has a cyanobacteria algae bloom, which has toxins that can harm ...

State officials warn people not to have contact with the waters of the Charles River in Boston, and to keep their pets away ...

A bloom of toxic blue-green algae was found in the Charles River near the Harvard Bridge on Thursday, prompting health officials to issue a health advisory urging residents and their pets to avoid the ...

Lab services company Charles River Laboratories (NYSE:CRL) reported Q2 CY2025 results , but sales were flat year on year at ...

The cyanobacteria bloom, also known as blue-green algae, can sicken people and animals who come in contact with it.

The Charles River Watershed Association has spearheaded a campaign called 'Cut the Crap' to address the problem of sewage ...

An algae bloom has been discovered in a section of the Charles River and people are urged not to swim, boat, or fish in the ...

Q2 2025 Earnings Call Transcript August 6, 2025 Charles River Laboratories International, Inc. misses on earnings ...

Charles River Laboratories' annual profit forecast raise on Wednesday was clouded by investor concerns about the higher number of order cancellations from clients, sending the contract research firm's ...

The EPA said the river was swimmable 55 percent of the time last year -- meaning 55 percent of the monthly samples met the appropriate safety standards.