Their fate remains unknown. The octopus-shark duo surprised both scientists and laypeople alike, but the behavior of one animal riding another is well known in biology. It’s called phoresy ...

An octopus rides on the back of a fast mako shark off the coast of New Zealand; a scientific video reveals an unusual ...

Unique creatures, odd animals and new species are discovered across the planet. Some are found lurking in remote corners of ...

Don’t be fooled by its small size and dazzling blue rings this tiny octopus carries enough venom to kill 26 people in mere minutes. With no known antidote, the blue-ringed octopus is one of the ...