What’s Next for Juul and E-Cigarettes?

The Food and Drug Administration on Thursday ordered Juul Labs to stop selling e-cigarettes in the United States, saying the company had provided conflicting and insufficient data that prevented the agency from determining potential health risks of its products. The company’s pods and cartridges are among the most widely sold electronic vaping devices. Does the…

Does Your Nose Help Pick Your Friends?

Human beings maintain the polite fiction that we’re not constantly smelling one another. Despite our efforts to the contrary, we all have our own odors, pleasant and less so, and if we are like other land mammals, our particular perfume might mean something to our fellow humans. Some of these, like the reek of someone…