Beach-goers may notice blue lights on the water if they spent any time on Mississippi Gulf Coast beaches the past few nights. Scientists say there is no reason to be alarmed about the glow.

GALVESTON, Texas — If you were near Crystal Beach Friday, you may have noticed an unusual blue glow in the water. What you were seeing is bioluminescence. Experts at Texas A&M at Galveston say ...

GALVESTON, Texas — If you were near Crystal Beach Friday, you may have noticed an unusual blue glow in the water. What you were seeing is bioluminescence. Experts at Texas A&M at Galveston say ...

GALVESTON, Texas — If you were near Crystal Beach Friday, you may have noticed an unusual blue glow in the water. What you were seeing is bioluminescence. Experts at Texas A&M at Galveston say ...