Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien technology.

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

Still thinking about what kind of Christmas tree to have this year? The choices can seem overwhelming at first: Will a blue spruce fill the house with the sharp scent of balsam better than a white ...

Each year, Americans buy between 25 million and 30 million real Christmas trees and 10 million fake ones. And each year, a question as traditional as O Tannenbaum itself swirls around sustainability ...

Last summer, as Liam Neeson and Pamela Anderson promoted The Naked Gun, rumors swirled that the two were dating. Their press appearances were charming, their on-camera chemistry undeniable, and ...

Should you get a real Christmas tree, as more than 30 million people will do this year, according to the National Christmas Tree Association, or join the more 10 million people the Nature Conservancy ...

When my brother and I were kids, he developed a mysterious allergy to balsam firs. Worse than the wheezing, in my opinion, was the remedy: an artificial Christmas tree. Gone was our family’s annual ...