Credit: Sam Kriegman/Northwestern University/Cover Images Engineers in the United States have created AI-powered robots that ...

The machines are built from autonomous modules that can be snapped together in a variety of forms ...

New geological analysis of river sands near Stonehenge has debunked the long-held theory that Ice Age glaciers transported the monument's massive stones. Scientists found no evidence of distant rocks ...

Astronomers have discovered a strange new world just 35 light-years from Earth – one permanently covered in a vast ocean of molten rock. The exoplanet, known as L 98-59 d, defies existing models of ...

Wright-Patterson has played a central role in the US military’s real investigations into mysterious objects in the sky — from ...

I was always taken with it as a reptilian engineering marvel that had aesthetic elements of Soviet-era ironwork and the movie "Blade Runner." ...

An alien-themed "micro resort" just minutes from Utah's Zion National Park has landed back on the market with a $1.49 million ...

Not even an asteroid blast could kill it.

Ever since physicist Freeman Dyson first proposed the concept in 1960, the "Dyson sphere" has been the holy grail of ...

Some believe the Betz mystery sphere, a steel ball that a Florida family found on their property in 1974, is a piece of alien ...

Theoretically, it’s impossible for us to perceive a 4D creature. That is, unless it broke into our three-dimensional reality.