The Shark AI Ultra (AV2511AE) robot vacuum is currently on sale over at Amazon for a whopping 50% off right now. That’s going to bring the price down to just $359. And makes it a really good value now ...

An untold number of albums have been released since the long-playing record came into being amid the technological and ...

Regina G. Barber is a co-host of Short Wave, NPR's science podcast. Barber completed her PhD in physics at Washington State University with a focus in astrophysics, studying globular cluster systems.