A nanotube microprocessor: Scientists are looking beyond silicon, by constructing a computer chip using carbon nanotubes.
Using ancient-human remains conscientiously: While genetic sequencing of ancient-human remains is providing more information than ever, these remains must be safeguarded, warn researchers.
In this episode:
00:45 A nanotube microprocessor
Scientists are looking beyond silicon, by constructing a computer chip using carbon nanotubes. Research article: Shulaker et al.; News and Views: Nanotube computer scaled up
08:38 Research Highlights
Weighing neutrinos, and discovering a hidden Zika epidemic. Research Highlight: Lightest neutrino is at least 6 million times lighter than an electron; Research Highlight: Cuba’s untold Zika outbreak uncovered
10:29 Using ancient-human remains conscientiously
While genetic sequencing of ancient-human remains is providing more information than ever, these remains must be safeguarded, warn researchers. Comment: Use ancient remains more wisely
17:21 News Chat
The discovery of a 3.8-million-year-old hominin skull, and using CRISPR to make ‘smart’ materials. News: Rare 3.8-million-year-old skull recasts origins of iconic ‘Lucy’ fossil; News: CRISPR cuts turn gels into biological watchdogs
NPR’s Tamara Keith and Amy Walter of the Cook Political Report join Lisa Desjardins to discuss the latest political news, including recent poll and fundraising numbers for the remaining 2020 Democrats, whether former Rep. Joe Walsh can mount a serious primary threat to President Trump and what the economy and trade tensions mean for Trump’s favorability ratings.
Syndicated columnist Mark Shields and Ramesh Ponnuru of The National Review join Judy Woodruff to discuss the latest political news, including President Trump’s trade war with China and attacks on the Fed and how they’re affecting the U.S. economy, three recent Democratic departures from the 2020 presidential race and the legacy of billionaire GOP donor David Koch.
NPR’s Tamara Keith and Joshua Johnson join William Brangham to discuss the latest political news, including policy proposals among 2020 Democrats, rumors of an upcoming recession and how a weakening economy could affect President Trump’s reelection and momentum for new gun security measures after El Paso and Dayton massacres.
New York Times columnist David Brooks and Washington Post columnist Jonathan Capehart join Amna Nawaz to discuss the week’s political news, including whether there will be real momentum in Congress to enact stronger gun legislation, how President Trump conducted himself visiting shooting victims in El Paso and Dayton and what white supremacy means for our American national identity.
Syndicated columnist Mark Shields and New York Times columnist David Brooks join Judy Woodruff to discuss the week’s political news, including the aftermath of Robert Mueller’s congressional testimony, the current legislative landscape around election security, changing dynamics within the 2020 presidential race and the fiscal significance of the bipartisan budget deal.
Syndicated columnist Mark Shields and New York Times columnist David Brooks join Judy Woodruff to discuss the week’s political news, including President Trump’s attack on four congresswomen of color, the Republican response to Trump’s controversial rhetoric, whether race politics is smart election strategy and the battle over health care policy among 2020 Democrats.
Syndicated columnist Mark Shields and The National Review’s Ramesh Ponnuru join Judy Woodruff to discuss the latest in politics, including brewing tensions between progressive and moderate House Democrats, President Trump’s executive action on acquiring citizenship data, the role of money in politics and remembering Ross Perot.
With host Jane Clayson. There’s a whole new world to explore below the surface. Deep sea diver and author of “In Oceans Deep” Bill Streever joins us to tell deep sea tales of wonders, mysteries and dangers that lurk beneath the waves.
Nick Howe catches up with planetary science reporter, Alex Witze. They discuss the latest US plans to land people on the moon by 2024, the history of the Apollo missions, and what’s next for the lunar exploration.
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