Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...

This alien-looking sea creature survives by stealing venom, toxins, and even live stinging cells from dangerous prey before ...

The vast majority of our planet remains a complete mystery, hidden beneath miles of crushing water where sunlight never penetrates. In this eternal darkness, evolution has taken a path so bizarre that ...

When astrobiologists are asked what aliens might look like, many now point not to distant galaxies but to some of the ...