The Discovery Channel tradition will return for its 37th year, giving Shark Week fans a loaded slate of shows and documentaries. Shark Week 2025 is set to entertain viewers with 20 hours of original programming, from thrilling breaches to massive feeding frenzies.

Two shark sightings have caused officials to issue a warning covering part of an island in southern Maine. The Harpswell Marine Resources & Harbor Management said in a July 16 Facebook post that the great white shark sightings over 48 hours east of Bailey Island caused the agency to implement shark notification flags at Cedar Beach.