Hulk’s Escape

Hulk the hermit crab, whose tendency to repeatedly outgrow or break through its shell means the National Marine Aquarium in Plymouth, England is on the hunt for a new home. Photo: National Marine Aquarium/PA.

Out of the Blue

Brest, France: A blue lobster at Océanopolis sea centre. Only one lobster in 2-3 million is blue due to a genetic anomaly Photo: Fred Tanneau/AFP/Getty Images.