Invasive species are a threat to biodiversity, causing damage to local ecosystems and, potentially, economic loss. Once a non ...

Hawaii, the U.S. epicenter for the disease, offers a preview of what may come next.

Parasitic wasp with a giant head has been discovered and it's the stuff of nightmares ...

For nearly five decades, Steven Spielberg has helped define what alien stories mean to movie audiences. Sometimes they arrive as cosmic miracles. Sometimes as existential threats. Sometimes as ...

Former President Barack Obama on Sunday said the chances of aliens visiting the Earth are “low” in an attempt to clarify earlier remarks made on a podcast over the weekend that drew attention online ...

After setting social media abuzz by saying on a podcast over the weekend that aliens were real, former President Barack Obama said he didn't see evidence that aliens "have made contact with us." ...

Former US President Barack Obama said he’s seen no evidence that aliens have made contact with Earth, clarifying his position on extraterrestrials after comments he made in a podcast went viral. Obama ...

The truth is out there. Former President Barack Obama said that aliens are real but he has no idea where they are during a podcast appearance released Saturday. “They’re real, but I haven’t seen them, ...

Former president Barack Obama this weekend appeared to drop an otherworldly bombshell: extraterrestrials exist. “They’re real, but I haven’t seen them,” Obama said in a podcast released Saturday.

President Donald Trump has alternated between skepticism and curiosity about unidentified flying objects (UFOs) and aliens, discussing pilots’ sightings, government secrecy, and his own access to ...