Banner 18, captured last June and raised in October, is the confirmation and the reminder: Flags do fly forever.

A handful of NBA teams are entering the 2025 offseason in desperate need of a reset. Let's go ahead and give it to them.

The Celtics' title defense came to an end in shocking and embarrassing fashion Friday night with a blowout loss to the Knicks.

The Boston Celtics season just ended but rumors about their offseason decisions are louder than ever as their cap situation and Jayson Tatum's injury will undoubtedly impact their future.

On this day, the Celtics defeated the Pistons 88-79 in G1 of the '08 East Finals, and Boston bigs Enes Kanter and Dick Mehen were born.

The Indiana Pacers await the New York Knicks in the Eastern Conference Finals after the Boston Celtics were eliminated in the second round.

The Boston Celtics added context to Kristaps Porziņģis' limitations during the NBA playoffs as president of basketball operations Brad Stevens said Monday that Porziņģis battled "post-viral syndrome" throughout the final stretch of the season.

A former co-owner of the Boston Celtics is putting his vast Boston -area mansion on the market for the enormous price of $38 million—after admitting that the custom-built dwelling is simply "too big" for himself and his wife now that their children have flown the nest.