The funniest photos from nature are showcased in the 2018 Comedy Wildlife Photography Awards, including funny squirrel photos and more. See the finalists and vote for your favorite.

Want to improve your underwater photography skills? Check out these top-of-the-line underwater photography expeditions in 2019. ****

The Ocean Art Underwater Photo Competition from the Underwater Photography Guide is now accepting submissions.

Thousands of scuba divers celebrated the fourth annual PADI Women’s Dive Day on July 21.

Researchers found more than 300 dead olive ridley sea turtles off the coast of Mexico, and they suspect ghost fishing nets may be the cause.

Underwater photographer Becky Kagan Schott earns Sea Hero honors from *Scuba Diving* magazine.

Viral video of scuba divers in Indonesia's Cenderawasih Bay can be seen riding an endangered whale shark underwater, and they may be facing charges.

Is the megalodon extinct? Here's what shark experts are saying about the movie "The Meg," which features an extinct prehistoric shark, megalodon.

The new book "Diving for Treasure" recounts decades-long investigation of lost treasure in shipwrecks.