Search Content | Science News

SUPPORT SCIENCE NEWS.

Science News is a nonprofit.

Support us by subscribing now.

Search Content

E.g., 08/18/2019
E.g., 08/18/2019
Your search has returned 338 images:
  • solar satellite
  • Kibble balance
  • atomic clock
Your search has returned 2007 articles:
  • Feature

    Robots are becoming classroom tutors. But will they make the grade?

    Pondering a tablet screen displaying a town scene, a pre-K student tilts her head to the side and taps her lip thoughtfully.

    “What are we trying to find?” asks the plush, red and blue robot called Tega that’s perched on the desk beside the girl. The bot resembles a teddy bear–sized Furby.

    “We are trying to find lavender-colored stuff,” the girl explains. Lavender is a new...

    02/12/2019 - 06:00 Robotics, Technology, Science & Society
  • News in Brief

    Pills equipped with tiny needles can inject a body from the inside

    For those of us who cringe at the sight of needles, there may someday be a less daunting alternative to getting a shot: swallowing a pill-sized device that delivers medication by painlessly pricking the inside of the stomach.

    A prototype of the device, described in the Feb. 8 Science, administers insulin. But similar ingestible capsules could also replace skin injections of antibodies...

    02/07/2019 - 14:00 Health, Technology
  • News

    Artificial intelligence is learning not to be so literal

    HONOLULU — Artificial intelligence is starting to learn how to read between the lines.

    AI systems are generally good at responding to direct statements, like “Siri, tell me the weather” or “Alexa, play ‘Despacito’.” But machines can’t yet make small talk the way humans do, says Yejin Choi, a natural language processing researcher at the University of Washington in Seattle. When it comes...

    02/05/2019 - 06:00 Artificial Intelligence, Language, Technology
  • News

    Here’s what makes satire so funny, according to science

    HONOLULU — Good news for aspiring satirists: Scientific analysis of real and joke headlines has uncovered a hack for writing witty one-liners.

    To identify the secret ingredients of satire, researchers compared farcical headlines with nearly identical, but unfunny headlines. The investigation, presented January 31 at the AAAI Conference on Artificial Intelligence, revealed a strategy for...

    02/01/2019 - 14:39 Language, Science & Society, Technology
  • News

    Lasers could send messages right to a listener’s ear

    Lasers can send sounds straight to a listener’s ear, like whispering a secret from afar.

    Using a laser tuned to interact with water vapor in the air, scientists created sounds in a localized spot that were loud enough to be picked up by human hearing if aimed near a listener’s ear. It’s the first time such a technique can be used safely around humans, scientists from MIT Lincoln...

    02/01/2019 - 11:03 Physics, Technology
  • News in Brief

    A new AI training program helps robots own their ignorance

    HONOLULU — A new training scheme could remind artificial intelligence programs that they aren’t know-it-alls.

    AI programs that run robots, self-driving cars and other autonomous machines often train in simulated environments before making real-world debuts (SN: 12/8/18, p. 14). But situations that an AI doesn’t encounter in virtual reality can become blind spots in its real-life decision...

    01/30/2019 - 12:04 Artificial Intelligence, Robotics, Technology