Ancient deep-sea organisms suggest movement, sexual reproduction, and complex animal life began earlier than previously thought.

Horseshoe crabs have roamed Earth's oceans for hundreds of millions of years, and their secrets go far deeper than a ...

Deep oceans contain microbes with yet-to-be-discovered properties that could drive future innovations in biotechnology.

From friendship in a world of chatbots to what it means to be alive, this month’s new popular science books are asking some ...

Evolution is always happening — so why can't we see it? A biologist explains the timescale problem, election pressure, and ...