Federal authorities seized a rocket launcher and two rocket-propelled grenades during a stop at the Arizona-Mexico border ...

Phase transitions in the collective motions of self-propelled particles are directly impacted both by the initial velocity of ...

The EGO POWER+ 24-inch, self-propelled 2-stage battery snow blower with Peak Power takes on two feet of heavy Canadian snow.

Phase transitions in the collective motions of self-propelled particles are directly impacted both by the initial velocity of each particle, and the repulsive radius surrounding them. Collective ...