Lionfish use venom as a protective mechanism. When divers come in direct contact with their spines or fins, venom is injected into the skin through needlelike bristles located along the dorsal, pelvic and anal fins.
Marine Life Articles
Photojournalist Jill Heinerth surveys the fragile marine habitat in the Arctic, where melting sea ice has an ecosystem hanging in the balance.
Conservation organizations are urging people to stay away from seal pups on the beach.
Palau has plenty to offer traveling scuba divers, including bumphead parrotfish spawning and night diving experiences.
An invasive species of damselfish has been increasing in population in the Gulf of Mexico.
The International Shark Attack File released its report on the amount of unprovoked shark attacks in 2017 and shark attack deaths in 2017.
Scientists and researchers used the hashtag #WowScienceFact on Twitter to share the most interesting facts they've learned while studying nature and more.