Uncategorized

  1. Astronomy

    This is the first picture of a sunlike star with multiple exoplanets

    A first family portrait reveals a weird cousin of the solar system: a star about the mass of the sun orbited — distantly — by two massive gas giants.

    By Lisa Grossman
  2. Health & Medicine

    A blood test may show which COVID-19 patients steroids will help — or harm

    An inflammation marker was a good indicator of which patients had lower or higher risks of dying or needing a ventilator when given steroids.

    By Tina Hesman Saey
  3. Health & Medicine

    COVID-19 vaccines by Oxford, CanSino and Pfizer all trigger immune responses

    In three clinical trials, vaccine candidates appear safe and induce the production of antibodies and other immune cell responses against the coronavirus.