Given the age and size of the Milky Way, there should be intelligent civilizations all over the place. But where is everybody? A new study suggests that alien civilizations could be too advanced for ...

BELLEVUE, Wash. — If life evolved on other planets as it did on Earth, aliens may be zooming around in vehicles that belch pollution into space. Or they might have had their very own Edison — and a ...

How could the principle of "radical mundanity" proposed by the Fermi paradox help explain why humans haven't found evidence of extraterrestrial technological civilizations (ETCs)? This is what a ...

Researchers are considering the fact that there might be already the presence of very developed aliens civilizations which are out of reach of the humans. This theory is based on an assumption. The ...

Archaeologists have long known that complex societies can rise, flourish and then disappear so completely that only scattered ...

Unraveling the mysteries of lost civilizations is a fascinating endeavor that combines the thrill of discovery with the intellectual rigor of scientific investigation. As we delve into the past, we ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Global temperature increases over the past thirty years, visualized. Credit: NOAA/NCEI Earth's average global temperatures have been steadily increasing since the Industrial Revolution. According to ...

When it comes to existential threats to humanity, some problems are more urgent than others. Disease, nuclear war, famine, asteroid impact: all have a well-studied likelihood of damaging society in ...

NASA is on the hunt for advanced alien civilizations and has announced a new plan to find them: technosignatures. These are signs of technology coming from elsewhere in the galaxy. As a species, we ...