Sean Cummings

All Stories by Sean Cummings

  1. Health & Medicine

    Can taking ashwagandha supplements improve health?

    Ashwagandha is all over TikTok. Some studies report benefits, but more research is needed.

  2. Paleontology

    Despite new clues, this ancient fish has stumped scientists for centuries

    The 50-million-year-old Pegasus volans isn't closely related to seamoths or oarfish, like some researchers have suggested. But what is it?