Scientists get best-yet glimpse of Betelgeuse’s companion star

Newly excavated bones from Gran Dolina cave in Spain reveal an ancient human relative practiced cannibalism on adults and children, but researchers still don’t know why.

Aimee Cunningham is the biomedical writer. She has a master’s degree in science journalism from New York University.

Biological physicist Ibrahim Cissé develops super-resolution microscopy tools to watch ephemeral molecular interactions and uncover the inner workings of cells.