At least 539 manatees died in Florida waters by mid-March, only 100 shy of the number that died in 2020. Cold water and lack of food availability are among the potential causes.

The bioluminescent species include the blackbelly lanternshark, southern lanternshark and the kitefin shark, the largest luminous vertebrate ever discovered.

The seafloor search for DDT barrels off the coast of California comes after the *LA Times* exposed an old chemical dumping ground in late 2020.

Diving in shallow waters is great for underwater photography, new animal encounters and long dives.

Young coral colonies are proliferating and fish are returning four years after history’s strongest cyclone, according to dive surveys recently conducted by the Wildlife Conservation Society.

What dive travelers need to know about COVID-19 vaccine requirements and travel restrictions for liveaboards and popular scuba diving destinations.

ROV operator Jason Rodriguez shares what it was like to unexpectedly discover the longest animal ever recorded.

Nominated for Best Documentary, the Netflix film follows the enriching relationship between a man and an octopus, erasing the line between humanity and nature.

PADI Club members get a 20 percent discount on the SeaLife SportDiver underwater housing.