Sonos Arc Ultra ($1,099): The high-end Sonos Arc Ultra has even better bass than the previous model, and it's great for music in particular. Yet it isn't as expansive-sounding as before and it costs ...

Kinesin-1 is a dynamic heterotetrameric assembly of two heavy and two light chains (KHC and KLC) that mediates microtubule-based intracellular transport of many different cargoes. The complex adopts a ...