Twin Trauma, Bee Mystery, Sequence Bias

04/19/24 • 10 min

1 Listener

Today, you’ll learn about a compelling study on twins and the nature versus nurture debate, how scientists solved a 60-year-old mystery about bees, and why you shouldn’t go last.

Twin Trauma

“One Twin Was Hurt, the Other Was Not. Their Adult Mental Health Diverged.” by Ellen Barry. 2024.
“Adverse Childhood Experiences and Adult Mental Health Outcomes.” by Hilda Bjork Danielsdottir, et al. 2024.
“Recognizing the importance of childhood maltreatment as a critical factor in psychiatric diagnoses, treatment, research, prevention, and education.” by Martin H. Teicher, et al. 2022.
“Relationship of Childhood Abuse and Household Dysfunction to Many of the Leading Causes of Death in Adults.” by Vincent J. Felitti MD, FACP, et al. 1998.

Bee Mystery

“A decades-old mystery has been solved with the help of newfound bee species.” by Darren Incorvaia. 2024.
“Canopy specialist Hylaeus bees highlight sampling biases and resolve Michener’s mystery.” by James B. Dorey, et al.

Sequence Bias

“A new study finds that the later we meet someone in a sequence, the more negatively we describe them.” by Douglas Heingartner. 2024.
“Differentiation in social perception: Why later-encountered individuals are described more negatively.” by Alex Koch, et al. 2024.

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Today, you’ll learn about a compelling study on twins and the nature versus nurture debate, how scientists solved a 60-year-old mystery about bees, and why you shouldn’t go last.

Twin Trauma

“One Twin Was Hurt, the Other Was Not. Their Adult Mental Health Diverged.” by Ellen Barry. 2024.
“Adverse Childhood Experiences and Adult Mental Health Outcomes.” by Hilda Bjork Danielsdottir, et al. 2024.
“Recognizing the importance of childhood maltreatment as a critical factor in psychiatric diagnoses, treatment, research, prevention, and education.” by Martin H. Teicher, et al. 2022.
“Relationship of Childhood Abuse and Household Dysfunction to Many of the Leading Causes of Death in Adults.” by Vincent J. Felitti MD, FACP, et al. 1998.

Bee Mystery

“A decades-old mystery has been solved with the help of newfound bee species.” by Darren Incorvaia. 2024.
“Canopy specialist Hylaeus bees highlight sampling biases and resolve Michener’s mystery.” by James B. Dorey, et al.

Sequence Bias

“A new study finds that the later we meet someone in a sequence, the more negatively we describe them.” by Douglas Heingartner. 2024.
“Differentiation in social perception: Why later-encountered individuals are described more negatively.” by Alex Koch, et al. 2024.

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Previous Episode

Brewer’s Yeast, Constructed Languages, Memory Direction

Today, you’ll learn about a new plan to use waste from beer brewing to clean metal out of our water supply, a study that puts languages like Orc and Klingon to the test, and a discovery about the direction our memories travel in our brains.

Brewer’s Yeast

“The same beer waste that gives us Vegemite could help us recycle metal waste.” n.a. 2024.
“Spent brewer’s yeast as a selective biosorbent for metal recovery from polymetallic waste streams.” by Anna Sieber, et al. 2024.
“What Is E-Waste Recycling and How Is it Done?” by Tin Lok Wu. 2023.

Constructed Languages

“From Star Trek’s Klingon to Tolkien’s Orkish: Unraveling the auditory aesthetics of constructed languages.” by Eric W. Dolan. 2024.
“Does Orkish Sound Evil? Perception of Fantasy Languages and Their Phonetic and Phonological Characteristics.” by Christine Mooshammer, et al. 2024.

Memory Direction

“Brain Waves Travel in One Direction When Memories Are Made and the Opposite When Recalled.” by Grant Currin. 2024.
“Theta and Alpha Oscillations Are Traveling Waves in the Human Neocortex.” by Honghui Zhang, et al. 2018.
“The direction of theta and alpha travelling waves modulates human memory processing.” by Uma R. Mohan, et al. 2024.

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Next Episode

Extinction Risk, Living Fossils, Asteroid vs Birds

Today, you’ll learn about a new study shedding light on what species are most vulnerable to extinction from climate change, why species of living fossils take their time evolving, and a new theory about how the asteroid that killed the dinosaurs also impacted birds.

Extinction Risk

“New study reveals insight into which animals are most vulnerable to extinction due to climate change.” University of Oxford. 2024.
“What is mass extinction and are we facing a sixth one?” by Tammana Begum. 2021. Updated 2023.
“Mass extinctions, their causes and consequences: an interview with Douglas H. Erwin and Shuzhong Shen.” by Shucheng Xie. 2023.
“Species and climate change.” IUCN. 2021.
“Humanity’s Fitting Place on the List of Mass Extinction Events.” by Sam Baker. 2018.

Living Fossils

“Study of slowly evolving ‘living fossils’ reveals key genetic insights.” by Mike Cummings. 2024.
“A New Discovery Reveals Why Darwin’s ‘Living Fossil’ Keeps Defying Evolution.” by Tim Newcomb. 2024.
“Giraffe Evolution.” by Adam Atwood. 2024.

Asteroid vs Birds

“An Asteroid Wiped Out Dinosaurs. Did It Help Birds Flourish?” by Carl Zimmer. 2024.
“Dust Might Have Snuffed Out the Dinosaurs.” by Miriam Fauzia. 2023.
“How Did Birds First Take Off?” by Carl Zimmer. 2023.
“Genomes, fossils, and the concurrent rise of modern birds and flowering plants in the Late Cretaceous.” by Shaoyuan Wu, et al. 2024.

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