Screentime

  1. Animals

    Help ornithologists develop bird photo ID tool

    Cornell ornithology lab’s computer identification of common North American avian species needs your photos.

    By Lila Guterman
  2. Planetary Science

    Get New Horizons’ views of Pluto

    The “Eyes on Pluto” app lets you ride alongside New Horizons for a simulated preview of the spacecraft’s impending encounter with the dwarf planet.

    By Christopher Crockett
  3. Tech

    New app creates a searchable network of species worldwide

    A free new app compiles millions of records of species worldwide and allows users to add sightings.

    By Teresa Shipley Feldhausen
  4. Planetary Science

    Explore an asteroid with ‘Vesta Trek’

    Vesta Trek lets users explore the asteroid Vesta with data from the Dawn spacecraft.