WAMU 88.5 : The Kojo Nnamdi Show

Filed Under:

The Science of Sleep

Did you know that before the invention of light bulbs, humans used to sleep twice each night? Are our smartphones, computers and tablets ruining our chances of getting a good night's rest? New research is telling us more and more about sleep; why we do it, how it affects our health, and the best ways to make sure we get enough. We explore the science of slumber.


ABC Celebrates 50th Anniversary Of 'A Charlie Brown Christmas'

ABC will air "It's Your 50th Christmas Charlie Brown" Monday night. On the classic Christmas cartoon's golden anniversary, NPR explores what makes this ageless special endure.

When Tipping Was Considered Deeply Un-American

Imported from Europe, the custom of leaving gratuities began spreading in the U.S. post-Civil War. It was loathed as a master-serf custom that degraded America's democratic, anti-aristocratic ethic.

Trump Meets Privately With Black Pastors After Confusion Over Endorsement

Donald Trump met with black pastors Monday in an event that was at first billed as an endorsement. Trump has been criticized for his suggestion that a Black Lives Matter protestor who was roughed up at a Trump event deserved it.

Big Data Predicts Centuries Of Harm If Climate Warming Goes Unchecked

How can climate scientists be so sure about what will happen decades and centuries from now? About 30 teams using supercomputers to churn through mountains of data see patterns aligning.

Leave a Comment

Help keep the conversation civil. Please refer to our Terms of Use and Code of Conduct before posting your comments.