Laura Helmuth is former editor-in-chief at Scientific American and a former president of the National Association of Science Writers.
Laura Helmuth
Former editor-in-chief
Scientific American
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Signs of aging vary across brain cells
Senescence presents differently depending on the cell type, toxic trigger and neighboring cells, two new studies find.
Signs of aging vary across brain cells
Senescence presents differently depending on the cell type, toxic trigger and neighboring cells, two new studies find.
By
Claudia López Lloreda
18 March 2026 | 4 min read
Neuroscientists challenge NIH’s proposed human-data access policy
The changes would restrict the sharing of human neuroimaging, transcriptomic and genetic data.
Neuroscientists challenge NIH’s proposed human-data access policy
The changes would restrict the sharing of human neuroimaging, transcriptomic and genetic data.
By
Claudia López Lloreda
17 March 2026 | 5 min read
David Sussillo on persistence, luck and the bonds between life and work
In a Q&A about his new book, “Emergence,” Sussillo shares why he wrote it and how challenging circumstances shaped his journey into neuroscience.
David Sussillo on persistence, luck and the bonds between life and work
In a Q&A about his new book, “Emergence,” Sussillo shares why he wrote it and how challenging circumstances shaped his journey into neuroscience.
By
Francisco J. Rivera Rosario, David Sussillo
17 March 2026 | 9 min read