Rather than sheer number, scientists looked at conch behavior to devise what they say is a more efficient way to protect ...

The rescue mission began with a splash. Flippered and masked snorkelers rolled off a boat anchored near Marathon and into chest-high water. It didn't take long to spot the target. "This is what we're ...

The rescue mission began with a splash. Flippered and masked snorkelers rolled off a boat anchored near Marathon and into chest-high water. It didn’t take long to spot the target. “This is what we’re ...