The sea slug is bright green, shaped like a leaf and doing something very few animals can: harnessing the power of the sun.

In 2011, Paul Krugman infamously declared that the US could revitalize its slow economy if it were to prepare for an invasion ...

The science-fiction drama Pluribus centers on novelist Carol Sturka (Rhea Seehorn), one of the few humans left untouched ...

Liquid water is considered essential for life. Surprisingly, however, stable conditions that are conducive to life could ...

President Donald Trump on Thursday night said he would declassify government files related to alien life and unidentified flying objects, citing the “tremendous interest” in the topic, an announcement ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder ...

Some of the best science fiction TV shows ever premiered in the 1990s, and they are still worth watching today.

The traditional Habitable Zone (sometimes called the Goldilocks zone) is kind of like a campfire. If you sit too close, you ...

Sending AI data centers into space sounds futuristic, but Nvidia's CEO says a few practical obstacles still make that idea ...

Do little green men exist? Was 'Men In Black' a documentary? Prediction markets are pricing the probability of a U.S. government confirmation of alien life before the year 2027. Find out why traders ...