Efforts to manage invasive alien plant species in forests could be held back by a continued reliance on chemical methods, according to a new study. Research led by Lizzie Keen, a postgraduate ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

The video ranks the wildest alien megastructure ideas, from famous Dyson spheres to black-hole planets, ring worlds, ...

From Super Mario Bros. to Judge Dredd, these infamous '90s sci-fi disasters prove big concepts can still crash hard.

With its sweeping curved exterior and towering glass façade, this remarkable building has drawn attention for its dome ...

Some sci-fi movies get better as time go by, developing cult followings that recognize how relevant they remain decades later ...

NASA's new alien-hunting telescope, the Habitable Worlds Observatory (HWO), will be serviceable out in space (and it will ...

Even today, six years after it went digital-only, more years after dwindling sales, and the kind of scandals that would have sunk lesser reputations, the Playboy name – and Hugh Hefner's with it – ...