One morning this week, Hanna Koch was snorkeling in the Florida Keys when she came across a brown beer bottle on the sea floor. Koch, a marine biologist for Florida’s Monroe County, picked up the ...

Meet the Mimic Octopus, a brilliant sea creature that can impersonate venomous fish, sea snakes, and more to fool predators ...

Researchers from the Schmidt Ocean Institute noticed the sea spider, the size of a dinner plate, about 2km beneath the icy surface waters of the South Sandwich Islands, a chain of volcanic islands ...

The newfound ecosystem is filled with sea crabs, octopuses and gigantic sponges, suggesting it may have been thriving for centuries.

Deep beneath the Indonesian waters, the Mimic Octopus showcases an extraordinary survival strategy. This master of disguise can transform its body to resemble various sea creatures, including venomous ...

Prime Video released a trailer for "Octopus!," a two-part documentary special narrated by Phoebe Waller-Bridge.

When predators are nearby, an octopus changes colors to blend in with its environment. These colors allow it to blend in with rocks, the ocean floor, or other animals. Octopuses can even change ...