A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

A humanoid sea creature popularized in Japanese internet forums, the Ningen is an Antarctic cryptid that may have first been ...

The idea that octopuses might be aliens emerged from the theory of panspermia (Stelele 2018), according to which life on Earth is not entirely of terrestrial ...

The octopus is one of the strangest animals ever to evolve. With 500 million neurons—most of them located in its eight arms ...

Rare 160-million-year-old sea spider fossils from Southern France look nearly identical to living species, revealing a body ...

Scarlett Dargan imagines this week's generational debate ...

With three hearts, blue blood and arms that appear to think independently, the octopus may be one of Earth’s strangest creatures—rewriting what scientists thought intelligence.

With the release of "Disclosure Day," Steven Spielberg's new film about aliens, a question as old as science fiction itself resurfaces: If aliens were to arrive on Earth, would they come to conquer us ...

Here's a question that sounds like science fiction but is being asked in deadly earnest by serious philosophers. Does consciousness require flesh and blood? It's a question I wrestled with myself when ...