Some scientists claim humans will get by on only five hours of sleep a night by 2055.
A walk through an alternate history.
Animal fears are a unique blend of instinct and experience.
Perhaps it's time to let Silk Road die.
Modern values, transhumanist technology, and the embrace of reason are making many Catholic rules and rituals absurd.
You should probably just watch the video.
Spanning 2.3 million species and 3.5 billion years.
Researchers claim to have found a new, ancient human-like species.
Jeff Clune wants to design an "innovation engine."
Unraveling Peto's Paradox could have the answer to suppressing cancer in humans.