Have 'Alien' Bodies Shown in Mexico Already Been Debunked? What to Know

In an unusual presentation this week, a pair of "non-human" corpses said to be at least 1,000 years old were displayed to Mexico's Congress, with suggestions the bodies could be from another planet.

The specimens were unveiled by self-proclaimed ufologist and journalist Jaime Maussan, in front of an audience of lawmakers and scientists on Tuesday. Maussan told the congressional session in Mexico City: "They are beings, non-humans who are not part of our terrestrial evolution and that after disappearing we do not [think] there is a subsequent evolution."

However, within hours of...