News

  1. Tech

    Special Treatment: Fuel cell draws energy from waste

    Researchers have created a fuel cell that breaks down organic matter in wastewater and, in the process, generates small amounts of electricity.

    By Alexandra Goho
  2. Health & Medicine

    Shutting Off an On Switch: Novel drugs slow two cancers in mice

    By shutting down a signaling molecule on cancerous cells, scientists have found a way to slow multiple myeloma and fibrosarcoma, tests in animals show.

    By Nathan Seppa
  3. Astronomy

    Deepest Vision Yet: Hubble takes ultralong look at the cosmos

    Astronomers unveiled the deepest visible-light portrait of the universe ever taken, a million-second-long exposure by the Hubble Space Telescope that includes near-infrared images of what appear to be the most-distant galaxies known.