Dr. Hal Puthoff claims the U.S. has recovered remains of four separate species of alien life from UFOs, citing people involved in the recoveries.

According to intelligence reports, each alien species has a humanoid appearance with two arms and legs, Davis claimed.

CIA researcher claims the US recovered four alien species from UFO crashes, sparking renewed debate over extraterrestrial life and government transparency.

Wrecked UFOs recovered by the United States contained multiple forms of alien life, according to a stunning new claim. The assertion comes from former CIA-funded researcher Dr. Hal Puthoff, who stated ...

An infographic showing the average declines in abundance of key terrestrial insect groups due to invasive alien species. The extent of declines varies across species and regions. Insects are often ...