Alex Viveros

Alex Viveros was a Spring 2025 science writing intern at Science News. He holds a bachelor’s degree in Biology and Community Health from Tufts University and a master’s degree in science writing from MIT.

All Stories by Alex Viveros

  1. Health & Medicine

    Two cities stopped water fluoridation. Kids’ teeth suffered

    As calls to end fluoride in water get louder, worsening dental health in children of Calgary, Canada, and Juneau, Alaska, offer a cautionary tale.