The 1,000-day underwater timelapse, recorded on an urban reef in Miami, shows corals bleaching before making a miraculous recovery.

"We know the surface of Mars or the Moon better than we know the surface of our own planet." Researchers discover never-before-seen creatures in underwater mountain range: 'We still don't know what it ...

From playful and delicate marine life to dramatic encounters with powerful predators, these winning photos capture remarkable ...

At times, there are some moments between humans and marine animals that take everyone by surprise. Whether it’s a dolphin playing with a swimmer, a sea turtle staring at a random diver, or an octopus ...