Doctor Who is one of the most common British science fiction television series. It premiered in 1963. It follows the Doctor, an extraterrestrial known as a Time Lord.

For decades, humanity has been searching the cosmos for signs of extraterrestrial life, yet we remain alone in our corner of the universe. Despite the vastness of space and the billions of potentially ...

Humpback whales have been caught blowing bubble rings at humans in what may be playful or communicative acts. This discovery ...