“A mysterious light that streaked across San Diego’s night sky Saturday, visible as far away as Nevada and Arizona, was a Trident missile test-fired by the Navy.Navy Strategic Systems Programs conducted the scheduled Trident II (D5) missile test flight at sea from the Kentucky, an Ohio-class bal
“A novel genome-editing method could prevent transmission of mitochondrial disease to children without resorting to the controversial mitochondrial replacement, or "three-parent" treatment, according to a study led by Salk Institute scientists”