On Today's Podcast
What Happens To Your Digital Presence After You Die?
Our digital presences will outlive us all. How can we best manage files, social media accounts, and recordings of ourselves after we die?
Listen NowOctober 24, 2025
A new documentary puts viewers in the shoes of Neanderthals and early humans, giving an intimate glimpse into humans’ evolutionary history. Plus, cell-cultured salmon is showing up on menus. How does it compare to the real thing? And, how mental health information on social media can be both revelatory and misleading.
11:37
Sorting Out the Numbers of Political Polls
What should you look for when reading a political poll?
5:23
‘It Was Totally Planet Nine’
Astronomer Konstantin Batygin returns with evidence that Niku’s orbit was influenced by Planet Nine.
Making An Entrance: The First Black Women At Langley Lab
In this excerpt from “Hidden Figures,” Margot Lee Shetterly describes the integration of Black female mathematicians at Langley Memorial Aeronautical Laboratory.
17:36
These Black Women Helped Send Us To The Moon
Remembering the African American women mathematicians and engineers whose calculations got us into space.
The Albedo Effect, Urban Heat Islands, and Cooling Down Your Playground
Explore the albedo effect by designing a school playground with lower surface temperature, then learn how soot from wildfires changes the albedo of the Greenland ice sheet.
Above the Ice, an Artist Goes Deep
Artist Justin Brice Guariglia will be collaborating with NASA in Greenland to explore how its icy landscape is changing.
7:44
Footprints in Time, a Stolen Gene, and a Mark on the Moon
Science writer Nadia Drake describes some of the week’s stories in science, including the discovery of more than 400 ancient footprints frozen in time in Tanzania.
4:11
A Carbon Contradiction
Reservoirs are both sources of renewable energy and one of the world’s biggest producers of greenhouse gases.
11:40
That’s Not What the Doctor Ordered
What happens when direct-to-consumer lab tests take physicians out of the equation?
17:26
Scientists Develop a Hornless Cow Through Gene Editing
Researchers used gene editing to develop a dairy cow that doesn’t grow horns.
17:10
Are Digital Assistants Smart Enough to Do Their Jobs?
As tech companies battle to develop the best digital assistant, we ask how they measure up, and why we so often fail to connect.
35:09
Science in the Crosshairs
How Congress, lawsuits, and other challenges are shaping scientific debate over climate science, fetal tissue research, and more.
What Your Lips Might Say About You
Researchers are studying what lip prints and other subtle physical traits might reveal about the etiology of cleft lip and palate.
Grabbing the Horns From the Bull
Alison Van Eenennaam and colleagues at UC Davis, along with researchers at the biotech company Recombinetics, aim to develop a genetically hornless cattle that might one day replace cows whose horns must be physical removed through expensive and painful methods.
7:15
A Limit to Lifespan, Genetic Preference for Flavors, and Hurricane Matthew’s Power
A new look at mortality suggests that even as average lifespan increases, there’s still a hard cap on how long we can live.
5:03
The Fairy Tale Of The Nobel Prize
The Nobels are supposed to honor the best of science, but the awards have their flaws.
7:09
Constructing Eye-Popping Pop-Up Books
Pop-up designer Matthew Reinhart engineers paper cut-outs that move and extend, sometimes reaching nearly two-feet tall.
17:35
Astronaut Mike Massimino’s Bumpy Ride Into Space
Astronaut Mike Massimino talks about his journey from the suburbs of Long Island to the crew of two shuttle missions to repair the Hubble Space Telescope.
12:12
The Future of Your Commute
As rideshare companies like Uber strike deals with cities to supplement or replace traditional transit options and parking lots, we ask: What is the future of commuting?