The Polarstern research vessel will spend 1 year locked in an Arctic ice floe. Aboard the ship and on the nearby ice, researchers will take measurements of the ice, air, water, and more in an effort to understand this pristine place. Science journalist Shannon Hall joins host Sarah Crespi to talk about her time aboard the Polarstern and how difficult these measurements are, when the researchers’ temporary Arctic home is the noisiest, smokiest, brightest thing around.
After that icy start, Sarah talks also with Tanmoy Samanta, a postdoctoral researcher at Peking University in Beijing, about the source of the extreme temperature of the Sun’s corona, which can be up to 1 million K hotter than the surface of the Sun. His team’s careful measurements of spicules—small, plentiful, short-lived spikes of plasma that constantly ruffle the Sun’s surface—and the magnetic networks that seem to generate these spikes, suggest a solution to the long-standing problem of how spicules arise and, at the same time, their likely role in the heating of the corona.
To read more: https://www.sciencemag.org/podcast/how-make-arctic-ship-vanish-and-how-fast-moving-spikes-are-heating-sun-s-atmosphere
A selection of three essential articles read aloud from the latest issue of The Economist. This week, Democrats want 
The rise of technologies that help the elderly stay in their homes threatens to upend one of commercial real estate’s biggest bets: Aging baby boomers will leave their residences in droves for senior housing.
NPR’s Tamara Keith and Amy Walter of the Cook Political Report join Judy Woodruff to discuss the latest political news, including whether open hearings could change Americans’ minds about impeachment, implications for Joe Biden’s presidential campaign, the potential entry of Michael Bloomberg into the Democratic race, Sen. Amy Klobuchar’s comments about standards for female politicians and more.
According to a recent survey of 1,000 U.S. consumers from advertising platform Criteo, 48% of millennial and Gen Z respondents use online grocery delivery services, compared to 37% of Gen X respondents and only 30% of baby boomer respondents. 
Notably 6 in 10 adults worldwide (59%) say they prefer to eat many small meals throughout the day, as opposed to a few larger ones, with younger consumers especially leaning into snacks over meals as that number rises to 7 in 10 among Millennials (70%).
From a November 10, 2019 “60 Minutes” program: In an interview with Lesley Stahl, the chairman and CEO of JPMorgan Chase talks about Elizabeth Warren and the state of the global economy.
Two-time Rock and Roll Hall of Fame inductee Graham Nash has hits aplenty spanning his nearly six-decade career. But the 77-year-old singer-songwriter recently chose to perform a special run of shows featuring his lesser-known first two solo albums in their entirety, which together describe a crucial chapter in his personal and artistic life. Tom Casciato recently spoke to Nash to learn more.
Syndicated columnist Mark Shields and New York Times columnist David Brooks join Judy Woodruff to discuss the week’s political news, including the impact of released impeachment inquiry transcripts, what we might learn from the upcoming public hearings, the possible entry of Michael Bloomberg into the 2020 presidential race and results from state elections in Kentucky, Pennsylvania and Virginia.
Most historical accounts of slavery were written by colonists and planters. Researchers are now using the tools of archaeology to learn more about the 
Boomers Daily 