Are we alone in this universe? Is there intelligent life out there? Or are they living among us? Humans have wondered about ...

"México mágico" moments that captured readers' attention, from jaguars' recovery to plans to send coffee to space.

Cute, alien-inspired companion robots are a fixture at CES, but have I ever seen one with a furry telescoping neck that's ...

The mischievous alien starred in a billion-dollar grossing film, sold more than $4 billion in merchandise and took over for ...

Americans are becoming more open to the idea that aliens have visited Earth, according to a series of polls that show belief in alien visitation has been steadily on the rise since 2012. Moreover, ...

A mysterious metal shard captured the imagination of the American public, because it was supposedly from a 1947 UFO that crashed on Earth. The sample seemed to have an unprecedented material structure ...

A mysterious object that a controversial scientist claims could be an alien battleship reached its closest point to Earth on Friday. The object, known as 3i/ATLAS, passed by at 130,000mph, at a ...

When ET phones home, it could be his last call. Contrary to sci-fi movie depictions, our first contact might not be with a super advanced alien civilization at the height of power. Rather, Ivy League ...

Introduction: Nonnative species in the world / David Pimentel -- The impacts of alien plants in Australia / Richard H. Groves -- Environmental and economic costs of invertebrate invasions in Australia ...

It's impractical to use a real home, so they constructed most of the interior sets inside the gym at New Trier High School in ...

ICE told a Texas mother and son to update a photo. When they showed up in San Antonio, they were detained, leaving a toddler ...

It's one of life's biggest questions – are we alone in the universe? Now, in good news for sci–fi fans, one of Britain's top space scientists has declared she is 'absolutely convinced' there are ...