Ancient bacteria living in deep-sea sediments are alive—but with metabolisms so slow that it’s hard to tell.
Ancient bacteria living in deep-sea sediments are alive—but with metabolisms so slow that it’s hard to tell.
Orange-loving Trinidad guppies are curiously attracted to orange spots on prawn pincers, which may make it easier for the predators to snatch them up.
Two 9,000-year-old skeletons will be held by University of California, San Diego, officials—rather than turned over to American Indians for reburial—until a lawsuit is settled.
Human-specific duplications of a gene involved in brain development may have contributed to our species’ unique intelligence.
After much ado, Nature publishes the first report of a bird flu virus adapted for transmission in ferrets.
Researchers investigate a microorganism that may warrant a new eukaryotic kingdom in the classification of life.
Inspired by Darwin, Mohamed Noor has uncovered the molecular dance by which a single species becomes two.
Masters of the Planet, Learning from the Octopus, Darwin’s Devices, and Psychology’s Ghosts