A millenniums-old settlement in Michigan has archaeologists rethinking the rise of agriculture on the continent.
Elon Musk has said that he used ketamine as a treatment in the past, but he denied reports that he was taking it frequently and recreationally.
The president could tighten federal oversight of the tech titan’s businesses, even if heavy reliance by the Pentagon and NASA on them makes terminating Mr. Musk’s contracts less feasible.
Environmental groups had opposed expanding a Montana mine previously caught up in allegations of cocaine trafficking and the faked kidnapping of an executive.
U.S. and state officials say the consolidation of the public health agency’s vast trove of information could expose patients and will delay analysis of long-term trends.