When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Thirteen species of drosophilid exotic to the Neotropical Region are recorded in Brazil, and some of them are highly invasive and threaten significantly fruit cultures. We provide an illustrated key ...

“Alien: Covenant,” rated R, two hours and two minutes, playing in the Keys. When the first “Alien” came out in 1979, promising and delivering screams in space that no one could hear, more than few ...