Three startlingly relevant science fiction stories predict today's most pressing questions about AI's role in life and work.

Explore how new research suggests that intelligent life may emerge naturally under favorable conditions over time.

Humans evolved late in Earth history. While this timing inspired the conclusion that humanlike life is a cosmic improbability ...

Humanity may not be extraordinary but rather the natural evolutionary outcome for our planet and likely others, according to ...

Power in human societies is often viewed as hierarchical, meaning that it’s tiered and ranked. This view doesn’t fully ...

Zipf’s law of abbreviation was only found to apply to blue whales and humpback whales, though only five species could be ...

Scientists found that evolution led bird and mammal brains to evolve separately, using different genetic instructions.