A Japanese scientist discovered a striking cobalt-blue samurai jellyfish, a new venomous species, revealing marine shifts and ...

Snorkeling among countless stingless jellyfish in far-off Micronesia would’ve been a pinch-me moment on its own. But doing so in one of the world’s few marine lakes — and without another tourist in ...

A change discovery on the northeastern coast of Japan has resulted in the classification of a brand new species.