A sweeping slate of new California state laws is in effect July 1, introducing strict regulations across public education, ...
The Feb. 28 attack on a primary school in southeastern Iran was the deadliest reported strike in the U.S.-Israeli war against Iran. Most of the victims were children. In almost ...
Scientists have engineered a nanoscale switch using DNA "origami." Inspired by macroscale mechanical switches, the device achieves long-term functionality without the continuous forcing mechanism that ...
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