With their squishy bodies and color-changing abilities, octopuses and other cephalopods already look like our planet’s ...

Octopuses break so many biological expectations that scientists still struggle to explain how they ended up this way through ...

A popular idea suggests a link between big brains and a rich social life, but octopuses don't fit the pattern, which suggests ...

Researchers across biology, philosophy, and AI are split on what counts as a mind—and whether today’s systems qualify.

Australia is doing absolutely everything to protect its most iconic ecosystem — except, perhaps, the one thing that really ...

In an exclusive interview, bestselling author Martha Wells talks "Platform Decay," from its moral stakes to Murderbot's ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our ...

Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an exceedingly rare discovery: a mysterious object passing through the solar ...

Alien technology. Government cover-ups. And ghosts? All may be calling Wright-Patterson Air Force Base home, according to author and former base employee Ray Szymanski. Szymanski will be discussing ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a technosignature. Reading time 3 minutes From the moment astronomers discovered ...