For Seth and Josh Albright, the display of local fauna and aquatic life was part of their regular experience. The brothers, who live along the Unami Creek in Sumneytown, collected turtles, salamanders ...

A large concentration of bioluminescent plankton has formed in the water near San Diego, treating late-night beachgoers to its eerie, electric blue glow. Daniel Humphrey stayed out late on Monday ...

A large concentration of bioluminescent plankton has formed in the water near San Diego, treating late-night beachgoers to its eerie, electric blue glow. It was first spotted on Monday and scientists ...

A large concentration of bioluminescent plankton has formed in the water near San Diego, treating late-night beachgoers to its eerie, electric blue glow. A large concentration of bioluminescent ...