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PODCAST

Paperleap podcast

Welcome to the Paperleap podcast, where science takes the mic. Each episode, we discuss cutting-edge research, groundbreaking discoveries, and the incredible people behind them, across disciplines and across the world. Whether you"re a curious mind, a researcher, or just love learning, you"re in the right place. Before we start, don’t forget to subscribe, so you never miss an insight. All the content is also available on https://www.paperleap.com.

science

All Episodes

7:27

Insurance squeezes bariatric surgeons

Paperleap podcast ·

2025/10/04

A recent study reveals that skyrocketing professional indemnity insurance (PII) costs are forcing bariatric surgeons in Australia to consider closing their practices, jeopardizing access to vital, life-saving procedures for patients with severe obesity. The study highlights the impact of no-win, no-fee legal practices, inaccurate expert testimony, and the need for urgent reforms to protect both patients and surgeons.Read the full article at

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8:53

The curious story of symbiotic cyanobacteria

Paperleap podcast ·

2025/10/04

A recent study reveals that cyanobacteria living inside dinoflagellates are undergoing reductive evolution, shedding genes and streamlining their genomes to become dependent on their hosts. These symbiotic relationships demonstrate convergent evolution, where different lineages independently adopt similar lifestyles. Genomic analyses reveal clues about past encounters and potential gene swapping, highlighting the complex and dynamic nature of microbial symbiosis.Read the full article at

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8:15

What happens when galaxies interact

Paperleap podcast ·

2025/10/02

A new study using data from the Gaia mission reveals that the Small Magellanic Cloud (SMC) is being significantly distorted by gravitational forces from the Large Magellanic Cloud, exhibiting a lack of coherent rotation and demonstrating a stretched, pulled-apart structure as revealed by the positions and motions of its massive stars.Read the full article at https://www.paperleap.com/blog/articles/what-happens-when-entire-galaxies-interact-0cccyd

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6:48

A new AI to analyze public opinion

Paperleap podcast ·

2025/10/01

DECOTA is a new AI tool developed by researchers at the University of Bath that automates qualitative text analysis, allowing for faster and cheaper extraction of insights from large datasets of public comments and feedback. The tool, which significantly outperforms traditional human coding methods, has the potential to democratize access to qualitative research and inform evidence-based decision-making across various sectors.Read the full article at

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7:21

Can copper keep your brain sharp?

Paperleap podcast ·

2025/09/30

A recent study in *Scientific Reports* found a link between dietary copper intake and cognitive function in older American adults, suggesting that consuming between 1.2 to 1.6 milligrams per day may improve memory and thinking skills, particularly in those recovering from stroke. The study highlights the importance of a balanced diet and cautions against excessive copper intake, which can be detrimental to brain health.Read the full article at

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9:17

A space travel reality check

Paperleap podcast ·

2025/09/29

A new study using parabolic flights reveals that space tourists will require significant support beyond the flights themselves. While the flights may not pose immediate physical risks, participants experienced emotional letdown, sleep disruption, and balance issues afterward, highlighting the need for tailored preparation and post-flight wellness programs to ensure a positive and safe space tourism experience.Read the full article at

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9:22

Precision drug delivery could change everything

Paperleap podcast ·

2025/09/28

Precision medicine traditionally focuses on accurate diagnosis and targeted therapies. However, Dr. Avnesh Thakor argues that 'precision delivery' – ensuring drugs reach the right cells at the right time – is a crucial, often overlooked, third pillar. Overcoming barriers and maximizing therapeutic impact through targeted techniques and advanced imaging will be essential for realizing the full potential of personalized medicine.Read the full article at

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7:28

Tiny fossils with 500 million year stories

Paperleap podcast ·

2025/09/27

A new study examining 2,282 genera of foraminifera across 541 million years reveals that these microscopic organisms' survival and diversity were primarily influenced by short-term crises and local conditions, rather than broad shifts in ocean chemistry. While forams have shown remarkable resilience after mass extinction events, the rapid pace of modern carbon emissions poses a unique threat.Read the full article at

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6:45

The discovery of faster electronics cooling

Paperleap podcast ·

2025/09/26

Researchers have discovered a new method for cooling electronics by harnessing hyperbolic phonon polaritons, a hybrid particle formed from light waves and atomic vibrations, which enables heat transfer hundreds of times faster than traditional phonon conduction. This breakthrough could revolutionize thermal management in electronics, photonics, and energy systems by providing a pathway to more efficient and directional heat flow.Read the full article at

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8:03

Why people fear cataract surgery?

Paperleap podcast ·

2025/09/25

A recent study from the University of Cincinnati investigated why patients hesitate to undergo cataract surgery, despite its high success rate. Researchers found that health literacy and knowledge of cataracts did not predict fear levels; instead, patients with relatively good vision were more likely to express anxiety about surgery. The study highlights the importance of personalized counseling and addressing patient concerns to encourage timely intervention and improve quality of life.Read the

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8:17

The science of blanking out

Paperleap podcast ·

2025/09/24

A new study in *Trends in Cognitive Sciences* investigates mind blanking, a state where individuals report a genuine absence of mental content. Researchers are using innovative methods to understand the brain's activity during these “blank” moments, finding similarities to sleep and exploring links to mental health conditions, prompting a reconsideration of theories of consciousness and the role of content in awareness.Read the full article at

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6:24

The hidden bias in online ratings

Paperleap podcast ·

2025/09/23

New research reveals that star ratings and numerical ratings are processed differently by the brain, leading to systematic overestimation of star ratings and underestimation of numerical ratings. This subtle difference can significantly impact consumer behavior and sales, highlighting the importance of transparent and standardized rating systems.Read the full article at https://www.paperleap.com/blog/articles/the-hidden-bias-in-online-ratings-0cccyp

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7:16

Your brain sees what it expects

Paperleap podcast ·

2025/09/22

New research reveals that the brain's visual system isn's a passive receiver of information, but actively shapes perception based on expectations. Scientists demonstrated that neurons dynamically adjust their response to images depending on the context and what the brain is anticipating, challenging the traditional 'feedforward' model of vision and opening new avenues for understanding and replicating human perception in artificial intelligence.Read the full article at

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8:29

What global data reveals about gender lifespan

Paperleap podcast ·

2025/09/21

A new study reveals stark differences in health outcomes between men and women globally, with men more likely to die younger due to risky behaviors and delayed care, while women often live longer but with chronic conditions. The research emphasizes the need for gender-responsive healthcare policies and improved data collection to address these disparities and create a more equitable health system.Read the full article at

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6:21

How the brain adapts to shifting context

Paperleap podcast ·

2025/09/20

A recent study reveals that the human visual cortex actively reshapes perception based on the context and rules of the moment, demonstrating that seeing is not a passive process but an adaptive one. Researchers used abstract shapes and fMRI scans to show how the brain flexibly categorizes objects, highlighting the crucial role of early visual areas in this process and inspiring potential advancements in AI and educational strategies.Read the full article at

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9:41

Climbing shoes release chemicals into gym air

Paperleap podcast ·

2025/09/19

A new study reveals that climbing shoes release harmful rubber-derived chemicals into indoor climbing gyms, potentially exposing climbers and staff to chronic exposure levels higher than common household sources. Researchers found a range of toxic compounds, raising concerns about potential health effects and highlighting the need for improved ventilation and safer shoe formulations.Read the full article at

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7:46

The role of temperature in sperm

Paperleap podcast ·

2025/09/18

A new study reveals that sperm cells possess a molecular thermometer, CatSper, which is temperature-gated and crucial for fertilization. This discovery sheds light on why mammals keep their testes outside the body and offers potential avenues for novel infertility treatments and male contraception, highlighting the delicate balance between sperm and heat for successful reproduction.Read the full article at https://www.paperleap.com/blog/articles/the-role-of-temperature-in-sperm-0cccyu

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7:03

The hidden dangers of competitive bodybuilding

Paperleap podcast ·

2025/09/16

A large international study in the European Heart Journal examined mortality among over 20,000 male bodybuilders, revealing elevated risks of sudden cardiac death, especially in professional competitors. The findings link anabolic steroid use, extreme dieting, and lack of medical screening to heart enlargement, psychiatric struggles, and premature deaths, underscoring the need for cultural and safety reforms in bodybuilding.Read the full article at

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6:55

A celiac-friendly wheat is on the way

Paperleap podcast ·

2025/09/15

Researchers at UC Davis have genetically modified wheat to reduce gluten's harmful effects on people with celiac disease, creating a variety with improved bread quality and reduced celiac triggers. While not a complete solution, this breakthrough holds promise for lessening the impact of celiac disease and improving the lives of those with gluten sensitivities.Read the full article at https://www.paperleap.com/blog/articles/a-celiac-friendly-wheat-is-on-the-way-0ccc05

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8:34

The curious case of the air-dried chaplain

Paperleap podcast ·

2025/09/15

A multidisciplinary team studied the so-called 'air-dried chaplain,' an 18th-century mummy from Austria, using CT scans, isotope analysis, and toxicology. They identified him as Franz Xaver Sidler, a monk who died of tuberculosis, and revealed that his unusual preservation was due to a rare embalming method involving wood, cloth, and chemical preservatives inserted into his body.Read the full article at https://www.paperleap.com/blog/articles/the-curious-case-of-the-air-dried-chaplain-0ccc08

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165 results

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