How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

A new paper suggests that BARSOOM may have been alive on the planet, and was killed in the Viking experiments.

The opening scenes of Noah Hawley's "Alien: Earth" reveal that humankind will attempt to achieve immortality through these methods: cybernetically enhanced humans, artificial intelligence, and ...