News

  1. Animals

    Parasitic worm populations are skyrocketing in some fish species used in sushi

    Fishes worldwide harbor 283 times the number of Anisakis worms as fishes in the 1970s. Whether that’s a sign of environmental decline or recovery is unclear.

    By Amber Dance
  2. Health & Medicine

    Social distancing comes with psychological fallout

    Keeping people apart can help slow the new coronavirus’ spread. But such social distancing may cause or worsen mental health problems.

    By Sujata Gupta
  3. Health & Medicine

    How antibody tests work and could help fight the coronavirus

    Coronavirus antibody tests look for signs in the blood that someone has had an infection and recovered, and could take only a finger prick.