What if an alien species had a complete evolutionary history stretching billions of years? This deep dive explores the ...

Scientists suggest that advanced aliens might not have physical bodies, challenging traditional views of extraterrestrial ...

Alien director Ridley Scott eventually returned to the franchise, but couldn't complete his ambitious plans. Here's what his unmade movie could have been about.

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

After a two week expedition off the coast of Brazil, an international team of researchers discovered 31 new marine species, ...

Theological debates suggest alien encounters might challenge religious traditionalists more than dismantle faith.

Harvard astronomer Avi Loeb has been appointed by the White House to lead a team investigating unidentified anomalous ...

A column by Winona LaDuke, an Ojibwe writer and economist on Minnesota’s White Earth Reservation. She also is co-curator of ...

Teetering near endangered status, the starlet sea anemone produces “an ancient mechanism” for fighting viruses that ...

A biologist specializing in invasive species has partnered with a former Pentagon strategist in pushing NASA to construct a ...

A mind wrapped in skin and bone can feel like the obvious model for consciousness. But that assumption may say more about where you live than about what consciousness really requires.