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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

8:38

Childhood air pollution linked to diabetes risk

Paperleap podcast ·

2025/10/24

A new study from the University of Southern California reveals that childhood exposure to traffic-related air pollution is associated with increased BMI, accelerated weight gain, and higher insulin resistance in young adulthood, significantly raising the risk of type 2 diabetes. This research highlights the long-term consequences of air pollution on children’s metabolic health, emphasizing the need for cleaner air policies and promoting healthy habits.Read the full article at

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8:12

How the axolotl’s regrows its tail

Paperleap podcast ·

2025/10/23

Researchers have discovered that the brain plays an active role in the axolotl’s remarkable ability to regenerate its tail, utilizing signaling pathways and a neuropeptide called neurotensin. Blocking brain activity hinders tail regrowth, suggesting a coordinated brain-to-body communication essential for regeneration, potentially offering new avenues for human healing.Read the full article at https://www.paperleap.com/blog/articles/how-the-axolotl-s-brain-helps-it-regrow-its-tail-0cccu0

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6:13

Better gesture recognition technology is on the way

Paperleap podcast ·

2025/10/22

Researchers at UC Davis and California State University, Chico have developed a new technique combining electromyography (EMG) and force myography (FMG) to significantly improve the accuracy of gesture recognition systems. This hybrid approach, which listens to both electrical signals and subtle muscle pressure, demonstrates a 91% accuracy rate, offering promising advancements for prosthetics, virtual reality, and other human-machine interaction applications.Read the full article at

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7:47

E. coli can breath electricity

Paperleap podcast ·

2025/10/21

Researchers have discovered that *Escherichia coli*, a common bacterium, can generate electricity by transferring electrons to external surfaces using a molecule derived from henna. This unexpected metabolic pathway, previously unknown in E. coli, opens doors for new bioenergy technologies and a deeper understanding of microbial life in the gut and beyond.Read the full article at

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7:55

A ne quantum tool for exoplanet imaging

Paperleap podcast ·

2025/10/20

Researchers have developed a new coronagraph that operates at the quantum limit, enabling direct imaging of exoplanets by filtering out the overwhelming glare of their host stars. This breakthrough surpasses classical resolution limits and opens new possibilities for studying exoplanet atmospheres and searching for signs of life.Read the full article at https://www.paperleap.com/blog/articles/quantum-coronagraph-a-tool-for-seeing-exoplanets-like-never-before-0cccy8

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9:18

Rethinking the geology of the Himalayas

Paperleap podcast ·

2025/10/19

A recent review challenges the long-held view that the Himalayas formed solely from a continuous collision between India and Asia, proposing instead a shorter, sharper collision followed by significant uplift driven by mantle dynamics and complex geological processes. This new model has implications for how scientists understand mountain building, plate tectonics, and seismic hazards globally.Read the full article at

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6:54

Turning cement into a power plant

Paperleap podcast ·

2025/10/18

Researchers have developed a bio-inspired “thermoelectric cement” that harvests energy from temperature differences, offering a potential solution for self-powered buildings and more sustainable infrastructure. The new material, inspired by plant structures, enhances cement’s ability to generate electricity, combining power generation and storage within the same material.Read the full article at

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8:29

50 years later, DDT still pollutes lakes

Paperleap podcast ·

2025/10/17

A new study reveals that DDT, banned decades ago, continues to impact New Brunswick’s lakes. Brook trout in lakes once sprayed with DDT carry alarmingly high concentrations of the pesticide’s breakdown products, highlighting the long-term persistence of legacy chemicals in the environment and emphasizing the importance of careful chemical regulation.Read the full article at https://www.paperleap.com/blog/articles/50-years-later-ddt-still-contaminates-new-brunswick-lakes-0cccy1

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6:12

Engineering healing with nanofiber antibiotic delivery

Paperleap podcast ·

2025/10/17

Researchers from the Institute of Nuclear Physics in Kraków have developed a method for creating nanofiber mats using electrospinning, enabling targeted and controlled delivery of the antibiotic metronidazole. These mats, composed of polymers like PCL and P2VP-PS, offer a potential alternative to traditional drug administration, minimizing side effects and improving drug stability and efficacy through amorphization and core/shell structures.Read the full article at

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7:31

Survival lessons from the Ice Age

Paperleap podcast ·

2025/10/15

A new study using the Cologne Protocol analyzed archaeological sites across Europe to determine how populations of hunter-gatherers responded to climate fluctuations during the Final Palaeolithic. Periods of warming led to population growth and expansion, while the Younger Dryas cold snap resulted in significant population decline and eastward migration, demonstrating a deep connection between human history and environmental change.Read the full article at

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7:22

Venom differences from desert to rainforest

Paperleap podcast ·

2025/10/14

A recent study reveals that the venom of India's Russell’s viper varies significantly across the country, influenced by regional climate patterns such as temperature, rainfall, and seasonal shifts. By creating predictive venom maps based on climate data, researchers aim to improve snakebite treatment and understand how environmental factors shape venom composition and evolution.Read the full article at

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6:56

Cracking the mystery of glass

Paperleap podcast ·

2025/10/13

A new study reveals a direct relationship between the boson peak, which governs vibrational behavior in glass, and the first sharp diffraction peak (FSDP), which reflects medium-range structural order. Using heterogeneous elasticity theory and the coherent potential approximation, researchers demonstrate that fluctuations in glass's elasticity are directly tied to its vibrational properties, offering a new avenue for designing glasses with tailored strength, thermal conductivity, and optical

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7:03

How choices shape your health

Paperleap podcast ·

2025/10/12

A long-term Finnish study tracked individuals from age 27 to 61, revealing that unhealthy habits accumulated over decades significantly impact mental well-being, self-rated health, and metabolic health. The study emphasizes the cumulative effect of lifestyle choices and underscores the importance of early intervention and prevention for a healthier future.Read the full article at https://www.paperleap.com/blog/articles/how-lifestyle-choices-shape-your-future-health-0cccyk

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5:47

Nanoscale tattoos for tough tardigrades

Paperleap podcast ·

2025/10/11

Researchers have successfully used microfabrication techniques to etch metallic patterns, essentially 'tattoos,' onto living tardigrades (water bears). These markings not only demonstrate a novel merging of nanotechnology and biology, but also allow for magnetic control of the animals' movements, hinting at potential applications in bioelectronics, space exploration, and the creation of 'living machines'.Read the full article at

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8:29

Why sponges absorb less than we think

Paperleap podcast ·

2025/10/10

Researchers from Tokyo Metropolitan University investigated why foams absorb far less liquid than theory predicts. They found that drainage is controlled not by equilibrium pressures but by dynamic coupling between flowing liquid and rearranging bubbles, revealing new insights into soft matter systems and their practical applications.Read the full article at https://www.paperleap.com/blog/articles/why-sponges-absorb-less-than-we-think-0cccyr

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7:08

OLEDs may be the key to holography

Paperleap podcast ·

2025/10/09

Researchers at the University of https://www.paperleap.com/blog/articles/oleds-may-be-the-key-to-holography-0cccyqSt Andrews have demonstrated that pairing OLEDs with metasurfaces and filters can project holographic images without the need for lasers. This compact, safe, and scalable approach could pave the way for everyday holographic displays in consumer devices.Read the full article at https://www.paperleap.com/blog/articles/oleds-may-be-the-key-to-holography-0cccyq

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6:40

The tug-of-war of every pregnancy

Paperleap podcast ·

2025/10/08

A new study reveals that human and mouse embryos use distinct mechanical strategies, pushing and pulling on their surroundings to implant successfully in the uterus. These findings highlight the importance of physical forces in fertility and suggest new directions for improving reproductive medicine.Read the full article at https://www.paperleap.com/blog/articles/the-tug-of-war-that-begins-every-pregnancy-0cccye

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7:39

Socialization lessons from gorillas

Paperleap podcast ·

2025/10/07

A new study of mountain gorillas reveals that social life, while beneficial, carries unexpected costs, including increased risk of illness. The benefits and risks of social bonds depend on individual factors like sex and group characteristics, highlighting parallels to human social dynamics and the complexities of social evolution.Read the full article at https://www.paperleap.com/blog/articles/socialization-lessons-from-mountain-gorillas-0cccy4

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6:17

Is AI ready to replace doctors yet?

Paperleap podcast ·

2025/10/06

A recent global study compared the diagnostic abilities of generative AI systems to physicians, finding that AI models perform similarly to non-expert doctors, but still lag behind specialists. While AI holds promise for expanding healthcare access and assisting medical professionals, transparency about training data and potential biases remains a crucial ethical concern.Read the full article at https://www.paperleap.com/blog/articles/is-ai-ready-to-replace-doctors-yet-0cccyz

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6:00

Fruit flies sacrifice sleep to fight parasites

Paperleap podcast ·

2025/10/05

A recent study reveals that fruit flies (*Drosophila melanogaster*) resist ectoparasitic mites by sacrificing sleep and increasing nighttime activity, a strategy that comes at the cost of increased metabolism and vulnerability to starvation. This evolutionary response highlights a trade-off between rest and vigilance, offering new insights into host-parasite interactions and potentially broader implications for understanding sleep patterns in other animals, including humans.Read the full article at

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145 results

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