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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

7:03

Dogs struggle with talking buttons

Paperleap podcast ·

2025/09/14

A new study shows that dogs understand live human speech far better than recorded or device-played versions, with performance dropping sharply when using popular 'talking button' devices. The findings highlight the importance of sound quality in canine communication and suggest current technology is not designed with dog hearing in mind.Read the full article at https://www.paperleap.com/blog/articles/dogs-actually-struggle-with-talking-buttons-0cccyc

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8:34

How climate change impacts dairy

Paperleap podcast ·

2025/09/14

A new study reveals how climate change and summer droughts are forcing dairy farmers to adapt their herds’ diets. Researchers found that while eliminating pasture entirely can stabilize milk production, it also diminishes the flavor, texture, and microbial diversity of cheese. Maintaining some grass in the diet is key to preserving the quality and sustainability of dairy products.Read the full article at https://www.paperleap.com/blog/articles/how-climate-change-impacts-dairy-0ccc0a

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8:51

Can psilocybin ease Parkinson's symptoms?

Paperleap podcast ·

2025/09/13

A groundbreaking clinical trial at UCSF has explored the potential of psilocybin therapy for Parkinson’s disease patients experiencing mood dysfunction. The pilot study, involving 12 participants, showed improvements in depression, anxiety, motor function, and cognitive flexibility, with no serious adverse effects. While larger trials are needed, these initial results suggest psilocybin could offer a novel approach to treating the emotional and cognitive burdens associated with Parkinson’s.Read the

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6:43

How a handshake could help diagnose autism

Paperleap podcast ·

2025/09/11

A new study demonstrates that autism can be accurately classified by analyzing grasping kinematics, the detailed patterns of hand and finger movements during simple tasks. Using motion sensors and machine learning, researchers showed that these subtle motor signatures provide an objective and efficient alternative to traditional behavior-based diagnoses.Read the full article at c

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7:23

Can you build muscle on a vegan diet?

Paperleap podcast ·

2025/09/10

A new study from the University of Illinois has found that vegan diets are just as effective as meat-based diets for building muscle after resistance training, and that protein timing is less critical than previously thought. The study also found that vegans reported higher energy levels and less tiredness compared to those on omnivorous diets.Read the full article at https://www.paperleap.com/blog/articles/can-you-build-muscle-on-a-vegan-diet-0ccc0g

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9:04

the reality of weight regain after medication

Paperleap podcast ·

2025/09/09

A recent study published in BMC Medicine reveals that weight tends to return quickly after discontinuing anti-obesity medications like semaglutide and tirzepatide, highlighting the importance of long-term management and the complex biological factors that contribute to weight regain. The research emphasizes that while these medications can be effective, they are not a permanent solution and require integration with broader lifestyle strategies and ongoing support.Read the full article at

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7:01

Meat or plant protein? Age matters

Paperleap podcast ·

2025/09/09

A new study in Nature Communications reveals that animal-based protein may be most beneficial for early-life survival, while plant-based protein is associated with improved longevity and reduced mortality in later life, highlighting the need for age-specific nutritional strategies in global food policy.Read the full article at https://www.paperleap.com/blog/articles/meat-or-plant-protein-age-matters-0ccc0j

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8:35

So...classrooms thrive without the smartphone

Paperleap podcast ·

2025/09/08

A large randomized study in India involving nearly 17,000 college students found that banning phones in classrooms modestly improved academic performance, particularly for first-year, lower-performing, and non-STEM students. The policy increased student support for restrictions without harming well-being, suggesting phone bans are a low-cost, scalable tool for enhancing learning outcomes.Read the full article at

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7:53

The link between night light and heart disease

Paperleap podcast ·

2025/09/08

A large-scale study in the UK has found a significant correlation between exposure to brighter light at night and increased risks of developing cardiovascular diseases such as heart attacks, heart failure, and strokes, highlighting the importance of minimizing light exposure during sleep for heart health.Read the full article at https://www.paperleap.com/blog/articles/the-link-between-night-light-and-heart-disease-0ccc0f

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8:35

Dental science and the vitruvian man mystery

Paperleap podcast ·

2025/09/06

A recent paper suggests Leonardo da Vinci's *Vitruvian Man* puzzle may be solved by recognizing an equilateral triangle, known as Bonwill’s triangle in dentistry, between the legs, which links the artwork's proportions to a fundamental geometric constant observed in human anatomy, architecture, and biological systems.Read the full article at https://www.paperleap.com/blog/articles/dental-science-solves-the-vitruvian-man-mystery-0ccc0r

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8:12

The golden ratio of light

Paperleap podcast ·

2025/09/06

Researchers have discovered a new phenomenon called 'rotatum,' where light's twisting motion doesn't just change linearly, but exhibits a spiraling, quadratic rate of change, mirroring patterns seen in nature like seashells and galaxies. This breakthrough could lead to advancements in quantum communication, nanoscale manipulation, and our understanding of wave physics.Read the full article at https://www.paperleap.com/blog/articles/the-rotatum-a-new-quot-twist-quot-in-singular-optics-0ccc0e

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6:31

Zapping sewage for cleaner water

Paperleap podcast ·

2025/09/06

Researchers at Tongji University in Shanghai have developed an innovative wastewater treatment system that utilizes electric fields to rearrange microbial slime layers, preventing filter clogging, boosting methane production, and potentially leading to more energy-efficient and sustainable water treatment plants.Read the full article at https://www.paperleap.com/blog/articles/zapping-sewage-microbes-and-electricity-clean-wastewater-0ccc04

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8:06

A new approach to arithmetic fluency

Paperleap podcast ·

2025/09/04

A recent report in Psychological Science in the Public Interest reveals that both memorization and strategy are crucial for developing arithmetic fluency in children. The report emphasizes that rote learning and strategy-based teaching aren't mutually exclusive but work together to build a deep understanding of number relationships and improve long-term outcomes.Read the full article at https://www.paperleap.com/blog/articles/both-memorization-and-strategy-matter-in-math-fluency-0ccc0z

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8:05

Rainforest deer vanish under human pressure

Paperleap podcast ·

2025/09/03

A new study reveals alarmingly low deer populations in Brazil’s Atlantic Forest, directly linked to human activities like poaching, introduced species, and habitat disturbance. Using scat-detection dogs and genetic analysis, researchers demonstrated that even seemingly intact forests are experiencing significant animal loss, highlighting a 'hidden crisis' of defaunation that demands urgent conservation action.Read the full article at

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8:00

How dogs detect Parkinson’s disease

Paperleap podcast ·

2025/09/02

A recent study has demonstrated that specially trained dogs can detect Parkinson’s disease with impressive accuracy by identifying a distinctive scent in skin secretions. This finding, coupled with the ongoing work to identify the chemical compounds responsible, opens doors for developing non-invasive diagnostic tools and potentially leading to earlier interventions for patients.Read the full article at https://www.paperleap.com/blog/articles/how-dogs-can-detect-parkinson-s-disease-0ccc0d

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9:33

Female alliances conquer bonobo society

Paperleap podcast ·

2025/09/02

A new study reveals that female bonobos frequently outrank males due to the formation of strategic coalitions. By banding together, females can overcome males’ physical advantages, demonstrating the power of social solidarity in shaping dominance hierarchies within bonobo society.Read the full article at https://www.paperleap.com/blog/articles/female-alliances-conquer-bonobo-society-0ccc0t

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8:09

The physics of cacio e pepe pasta

Paperleap podcast ·

2025/09/02

A team of physicists investigated the science behind *cacio e pepe*, identifying the factors that lead to sauce failure, such as protein denaturation and low starch concentration. Their research revealed optimal ingredient ratios, temperature control, and even a chemical shortcut (trisodium citrate) for achieving a perfectly creamy sauce, linking food science to broader principles in chemistry and physics.Read the full article at

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6:53

Deepfakes are getting biologically realistic

Paperleap podcast ·

2025/09/01

New research reveals that advanced deepfakes now incorporate realistic heartbeats by inheriting physiological signals from their source videos. This discovery undermines existing deepfake detection methods that relied on the absence of such biological markers and calls for more sophisticated, localized analysis of facial blood flow to effectively distinguish between real and synthetic media.Read the full article at

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1:39

Why do all roofs kinda look the same?

Paperleap podcast ·

2025/09/01

A new study reveals that the prevalence of triangular roof designs across cultures isn't arbitrary but a result of fundamental physics governing heat transfer and energy efficiency; the shape minimizes heat loss and reflects an evolutionary optimization process, offering potential insights for designing more sustainable buildings in the future.Read the full article at https://www.paperleap.com/blog/articles/why-do-roofs-around-the-world-look-the-same-0ccc06

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8:24

Mediterranean diet reduces dementia risk

Paperleap podcast ·

2025/08/31

A new study published in *The Journal of Nutrition, Health and Aging* analyzed data from the UK Biobank and found that adherence to Mediterranean, MIND, RFS, and AHEI diets was associated with a lower risk of dementia, while a pro-inflammatory diet increased the risk. The findings highlight the importance of diet as a modifiable lifestyle factor for brain health, particularly for older adults, women, and those without the APOE-e4 gene variant.Read the full article at

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145 results

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