The F.B.I. said that the person, who was not killed, “allegedly fired at” a Border Patrol agent in Pittsburg, N.H., around 1 a.m. on Sunday. By Madeleine Ngo Reporting from Washington A Border Patrol ...
Centromeres play virtually the same central role across the entire tree of life: They ensure the faithful segregation of chromosomes during cell division. Yet the striking diversity in centromere ...
Scientists have developed a new imaging technique that uses a novel contrast mechanism in bioimaging to merge the strengths of two powerful microscopy methods, allowing researchers to see both the ...
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