U.S. multiprogram science and technology national laboratory
The Palisades nuclear plant near Lake Michigan has been repeatedly delayed after Holtec International restarted a plan to revive the shuttered reactor. The project, begun soon after the plant’s sale, has faced corrosion discoveries, supply-chain hiccups and an underground leak, underscoring the hurdles in reviving U.S. nuclear energy despite bipartisan interest.
A fossil from 324 million years ago suggests insects had more legs than today and may reshape understanding of early arthropods during the hexapod gap.