University of Alberta provides funding as a founding partner of The Conversation CA. University of Alberta provides funding as a member of The Conversation CA-FR. Our planet is unique for its ability ...

Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.

Yet another satellite megaconstellation is in the works, this one from Jeff Bezos' Blue Origin. The Washington-based ...

Their trunklike fossils were discovered in 1843. Yet despite more than a century of speculation, scientists have struggled to ...

Their version of the body-altering STD is still a closely guarded secret, rather than a worldwide event, but as it starts to ...

Modern cells are complex chemical entities with cytoskeletons, finely regulated internal and external molecules, and genetic material that determines nearly every aspect of their functioning. This ...

An official announcement about the existence of aliens might cause a financial crisis, according to a former U.K. bank official.

How to recognize extraterrestrial life if space chemistry produces the same building blocks as biology? This fundamental ...

Challenging long-held assumptions, Aarhus University researchers have demonstrated that the protein building blocks essential ...

New Board Member: alliant CEO Dhaval Jadav joins the SETI Institute Board of Directors, bringing passion for space science ...