Investigators announced that the black box from the Army Black Hawk helicopter ... including 28 that had been positively identified, Washington, D.C., Fire Chief John Donnelly Sr.

APC/C engages substrates via degrons that include the ‘Destruction box’ (D-box) motif. We used a rational design approach to construct binders containing unnatural amino acids aimed at better filling ...

The structure that caught fire was a three-bedroom, 600-square-foot trailer manufactured in 1960, according to Blaine County property records.