Recent Posts
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In the Grip of Necrobotic Spiders
Rice University mechanical engineers are showing how to repurpose deceased spiders as mechanical grippers that can blend into natural environments while picking up objects, like other insects, that outweigh them. Anthony and Jeff discuss the merits of using spider corpses as engineering materials. [more]
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Habit Forming and Microwave Friend
How much of our daily lives are lived out of habit? How can habits shape our behavior in positive ways? Anthony and Jeff take a look at new research that suggests habitual action has a much larger role to play in human life than previously thought. Then, how for would you go to talk to your imaginary friend? One Youtuber decided to use some pretty slick technology to do just that, but the results are surprising. Jeff and Anthony step through the story of AI gone frighteningly wrong. [more]
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700 Celebration and Face Mites
It's the 700th episode of We Have Concerns and Anthony and Jeff have pulled out absolutely zero stops! Star-studded? Nah. Pomp and circumstance? Eh. Instead, the 700th episode of this award-winning science podcast focuses on new research into the tiny creatures that live on your face. That's right! We all have little monsters living in our face pores, and now we know they have anuses! For pooping! So it looks like the 700th episode is pretty special, after all. [more]
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Hibernation Information and Measuring a Second
Can humans reach new planets by hibernating during the trip? A new study on hibernation reveals how the benefits of torpor don't scale with size, and Jeff and Anthony debate the science of human hibernation. Then, what does it take to accurately measure a second? Anthony and Jeff take a look at the effort to redefine the unit of measure that relates to all others. [more]
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Revisiting What Concerns Brock Wilbur
In light of the Supreme Court's decision to overturn Roe v Wade, Anthony and Jeff thought it worthwhile to revisit this episode of We Have Concerns from August, 2015. In it, special guest Brock Wilbur relates his experience volunteering at Planned Parenthood. Brock gives a powerful first hand account of the people affected by the court's decision, and Jeff and Anthony are proud to be able to help share Brock's story. Brock Wilbur is a stand-up comic and writer, and the co-host of the Caring into the Void podcast, which you can find anywhere you get podcasts. [more]
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Artificial Intelligence or Personhood?
Blake Lemoine, an engineer for Google’s responsible AI organization, described the LaMDA system he has been working on since last fall as sentient, with a perception of, and ability to express thoughts and feelings that was equivalent to a human child. In an extended discussion, Anthony and Jeff step through this fascinating story. Is it possible that this chatbot has achieved personhood, or is it merely an illusion? [more]
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Extreme Sitting and Worldwide Trolley Problems
Robert “Robby” Silk, 49, has pioneered the sport of competitive chair-sitting, an endurance activity that involves sitting in extreme environments, from sun-up to sundown without any sort of time pieces or electronic devices. Jeff and Anthony discuss whether this trailblazing behavior makes him a badass. Then, is the infamous "Trolley Problem" considered differently by different cultures around the world? A group of researchers decided to find out, and Anthony and Jeff take a look at the results. [more]
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Swallow the Slime and Wear the Fungus
Researchers have developed a magnetic slime "robot" that can shift into different shapes to grab objects. It may be used to operate inside humans without the need for surgery. Anthony and Jeff discuss the notion of swallowing the magnetic slime, and the future of soft robots. Then, the nuclear meltdown in Chernobyl has given birth to a new type of slime that thrives in radioactive environments. Scientists hope it may be a biological key to creating ways for humans to survive in deep space. Jeff and Anthony talk about how sometimes awful events can reveal useful information. [more]
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Swear Words and Boring People
Words have power - and maybe swear words have the most power. Jeff and Anthony take a look at the data that suggest the best reasons and ways to curse your @$! off. Then, a group of researchers set out to find the most boring person in the world. What makes a person boring? Anthony and Jeff debate the dull. [more]
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Moon Trees and Watching Memories Form
One of the Apollo 14 astronauts took a bag of tree seeds to the moon. A few years after the astronauts returned home, some of the seeds were planted across the United States... and then forgotten. Anthony and Jeff discuss the effort to track down these Moon Trees, and if they really mean something. Then, researchers have directly observed what happens inside the brain of a zebra fish when it is being traumatized. Jeff and Anthony talk about what this breakthrough means, and how exactly the scientists traumatized those fish. [more]
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