Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

But the real truth is that alien life on other planets could be even stranger than floating balloons or amorphous organisms ...

The most widely accepted scientific explanation for the arrival of all complex life on Earth has had an unsolved mystery at its heart. According to the theory, all plants, animals and fungi, known ...

All life on Earth depends on DNA—but that doesn’t mean life everywhere must follow the same blueprint. Scientists have shown that alternative genetic molecules, including RNA-based life, synthetic ...

It's not hard to get sucked into the mind-bending world of "Futurama," and these 12 episodes are the ones we just can't stop ...

Former President Obama has walked back the shocking comments he made about the existence of alien life, claiming they needed ...

Scientists continue to look for signs of alien life on Mars, but this scientist truly popularized the idea, claiming to find ...

This isn't just another tabloid "Gotcha" moment. When the 44th President of the United States, a man known for his calculated, lawyerly precision, looks into ...

Obama walked back comments made on a podcast in which he appeared to claim that aliens are real. Former United States ...

With Area 51 ruled out by President Obama, where might aliens really be hiding? Scientists have now revealed the best candidates.

44th President of the United States of America Barack Obama has stirred the pot for conspiracy theorists again as the world ...

Science fiction movies are already meant to leave you thinking what the ending meant, but these five may have left you ...