An 81-year-old man was taken to the hospital in critical condition after he was hit by a car in Uxbridge, Massachusetts, police said. The crash happened just before 6 p.m. Monday on North Main ...

3 Mass. High School Seniors Die, Another Left in Critical Condition After Car Crash During Spring Break "We are all devastated beyond what we can understand today.

Critical mass is the point at which a growing company becomes self-sustaining and no longer needs additional investment to remain economically viable.