And one last salute to science before the weekend. Here are some news you can raise the glass to. Microbiologist Tomas Villa and colleagues report that they may be able to bioengineer better beer foam. That's right.
TOMAS G. VILLA: Beer foam. Foam is what you like the most in a beer. And a beer drinker wants foam to stay longer, right?
LICHTMAN: Of course. And the secret to long-lasting froth, proteins, produced by barley and yeast during fermentation.
I'm Michel Martin, and this is TELL ME MORE, from NPR News. Later, we want to hear what the Barbershop guys have to say about some of the ballot initiatives that made headlines around the country in this week's election. They include measures that will allow same-sex marriage in two additional states and permit the recreational use of marijuana in another state.
The guys also want to talk about the how the country's changing demographics contributed to this year's election results. That conversation is coming up.
Host Michel Martin and the Barbershop guys talk about the minority voters who sealed the deal for President Obama's second term. They also weigh in on major ballot measures supporting same-sex marriage and marijuana use.
On Election Day, Washington, Maine and Maryland states voted to legalize same-sex marriage, stopping a 32-state losing streak. In Maryland, African-American faith leaders took vocal positions on both sides of the issue, and host Michel Martin hears from two of them: Reverend Delman Coates and Bishop Harry Jackson, Jr.