This study provides compelling evidence that kinesin's stepping mechanism is governed by strain-induced conformational changes in its nucleotide-binding pockets. Using pre-steady state kinetics and ...

Informal portrait of unidentified boy scouts of the 1st Allied Troop and two older female family members being assisted ashore by a Japanese boatman. Their troop was formed from the sons of Australian ...

A federal judge instructed the Trump administration to explain why its failure to turn around flights carrying deportees to El Salvador did not violate his court order. The Coconino County Sheriff ...