The hottest Biology Substack posts right now

And their main takeaways
Category
Top Science Topics
Street Smart Naturalist: Explorations of the Urban Kind β€’ 419 implied HN points β€’ 02 May 24
  1. Pikas are small mammals that usually live in rocky areas at high elevations, but some have been found at lower elevations, like the Columbia River Gorge. These unique habitats help them survive despite the warmer climate.
  2. Researchers found that moss plays an important role for pikas at lower elevations by keeping them cooler and happier. Moss helps create a nice environment for these little creatures as temperatures can often be too hot for them.
  3. Pikas are adapting to their new lower habitats by spending less energy storing food for winter and more time in the shade of trees. This shows they might have the ability to adjust to climate change better than some other animals.
Solve Cancer in 365 days β€’ 39 implied HN points β€’ 27 Aug 24
  1. Aging and illness like cancer are tough realities that many people face in life. There's a strong desire to find better solutions to these problems.
  2. It's important to seek meaning and purpose in life beyond just money and status. Finding something impactful can reignite passion and motivation.
  3. Learning about biology and unconventional approaches to it can open new pathways to understanding health issues. This exploration could lead to breakthroughs in how we view and treat diseases like cancer.
Nepetalactone Newsletter β€’ 1749 implied HN points β€’ 12 Apr 23
  1. Sequencing of Pfizer vaccines showed dual copies of a 72-bp SV40 Promoter
  2. The assembly struggled to handle a 72-bp tandem repeat with 105bp insert sizes
  3. The data corrected the assumption of multiple vectors in Pfizer vaccines, indicating a single vector with an additional 72bp repeat
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Secretum Secretorum β€’ 1768 implied HN points β€’ 27 Jan 24
  1. Through history, reasoning based on limited information has led to dangerous outcomes, like chronic cyanide poisoning and scurvy.
  2. Some scientific problems, like understanding heredity, have been challenging due to complexity and the need for exceptional datasets.
  3. To escape epistemic hells, radical ideas, serendipity, unlearning prior knowledge, and persistence are vital.
Grey Goose Chronicles β€’ 786 implied HN points β€’ 29 Jan 24
  1. Aboriginal Australians have a unique way of consuming tobacco with varying effects and health benefits.
  2. Quinine has a rich history in colonial expansion and fighting malaria, while caffeine might hold potential as an antimalarial drug.
  3. Genetic conditions like G6PD deficiency in sub-Saharan Africans show adaptations to malaria, impacting medical treatments and outcomes.
An Insult to Intuition β€’ 1454 implied HN points β€’ 26 Jun 23
  1. Kennedy discussed the potential effects of Atrazine on organisms like frogs and mammals, sparking a debate on environmental toxins.
  2. The story shared analogies between a hypothetical alien civilization and current human societal challenges, emphasizing the importance of humility and balance.
  3. There was a discussion on the perceived health risks of WiFi radiation, highlighting the need for thoughtful consideration and humility in scientific discourse.
Everything Is Amazing β€’ 1534 implied HN points β€’ 18 Feb 24
  1. Writing something down helps you remember it better, so it's not just about typing but also about physically writing.
  2. Observing nature can lead to interesting discoveries, like how birds charm worms using vibrations to catch them.
  3. Unexpected collaborations and interactions can lead to exciting outcomes, like gaining exposure to a wider audience through social media.
Reality's Last Stand β€’ 1434 implied HN points β€’ 06 Mar 23
  1. The paper debunks the traditional binary model of biological sex by proposing a multimodal model.
  2. Current efforts in academia are influencing scientific research on sex by incorporating political motivations in the study.
  3. The study fails to provide evidence for more than two sexes and is criticized for misinterpreting sex differences in genetics, endocrinology, morphology, and behavior.
Import AI β€’ 519 implied HN points β€’ 11 Mar 24
  1. Scaling laws are transforming the world of robotics - more data, bigger context windows, and more parameters in models lead to significant improvements quickly.
  2. Advancements in AI forecasting show that language models can match human capabilities in predicting binary outcomes, suggesting a future of accurate forecasting by AI systems.
  3. New datasets like Panda-70M for video captioning and models like Evo for biological predictions are pushing the boundaries of AI and demonstrating the power of generative models in various domains.
Numlock News β€’ 766 implied HN points β€’ 18 Jan 24
  1. The National Baseball Hall of Fame faced a significant financial decline in revenue and attendance in 2022.
  2. Walmart's financial services became a target for scammers, leading to billions of dollars in fraud.
  3. Biologists are concerned about the extinction of tetrapod species, with around 856 currently missing and presumed extinct.
ASeq Newsletter β€’ 21 implied HN points β€’ 24 Jan 25
  1. Nanopore sequencing has a rich history, starting back in 1998 with important patents that set the stage for modern techniques. It’s a fascinating story of innovation and scientific progress.
  2. Lingvitae, founded by Preben Lexow, aimed to develop nanopore sequencing but faced funding challenges, affecting its ability to grow. This shows how essential money is for scientific advancements.
  3. Stratos Genomics had a better funding situation and was able to pursue similar nanopore sequencing ideas, demonstrating different paths for startup success in the biotech field.
Axial β€’ 7 implied HN points β€’ 31 Jan 25
  1. Researchers used a special microscope to watch how nucleosomes and chromatosomes come apart in real-time. This lets us see important details about how these DNA structures change.
  2. The study found that the disassembly process is not symmetrical; some parts come off before others. This shows a new way that DNA is accessed for various functions.
  3. Linker histone H1 plays a big role in how these structures disassemble. When H1 is present, it makes the process slower and changes the way the nucleosomes fall apart.
A Biologist's Guide to Life β€’ 58 implied HN points β€’ 23 Dec 24
  1. There are two main theories about the origin of SARS-CoV-2: one is that it came from animal trade, and the other is that it originated in a lab. Each theory has its own set of details that scientists are still investigating.
  2. Understanding the origins of the virus requires knowledge of both biology and complex statistical methods. These methods help researchers weigh the evidence carefully, which is crucial for arriving at the most likely explanation.
  3. The evidence increasingly suggests that the virus may have come from a lab, especially noting the features like the furin cleavage site that were put into a reverse genetic system. This raises important questions about how we study viruses and their potential risks.
Solve Cancer in 365 days β€’ 19 implied HN points β€’ 03 Sep 24
  1. Planarians are unique flatworms that can regenerate any part of their body, even after being cut into many pieces. This shows amazing capabilities, as they can grow back perfectly.
  2. These worms also challenge our ideas about intelligence. They can transfer learned information across their bodies, suggesting that intelligence might not just reside in the brain.
  3. Scientists are exploring how the electrical patterns in planarians can guide regeneration and influence cellular behavior. Understanding this could lead to advances in human healing and possibly control over our own biology.
Gordian Knot News β€’ 124 implied HN points β€’ 15 Nov 24
  1. Space travel could change how we understand radiation harm. Instead of just focusing on the total dose of radiation, we might need to consider how our bodies repair damage over time.
  2. Current models for analyzing radiation risk might not be suitable for space conditions. This means we may need new methods to ensure astronaut safety during missions.
  3. NASA's practices suggest that the traditional ideas about radiation limits might be too strict. If we can adapt these rules, it could help both space travel and the use of nuclear energy on Earth.
Solve Cancer in 365 days β€’ 19 implied HN points β€’ 01 Sep 24
  1. Biology can be understood like hardware and software. While genes represent the hardware, we need to pay attention to the bioelectric signals, which act like the software, guiding how cells function.
  2. Traditional approaches focused too much on altering genes without comprehending the complexities of how these changes affect everything else in the body. We often miss how the interactions among different cell signals can impact health.
  3. By understanding bioelectricity, scientists might find better ways to tackle diseases. Instead of random discoveries, aligning the right signals could lead to effective treatments and innovations in biology.
Natural Selections β€’ 5 implied HN points β€’ 27 May 25
  1. Humans are really good at adapting to different environments, but the germs and parasites that make us sick can't handle as much as we can. This is why we can often beat them by making our bodies a less friendly place for them.
  2. One way to fight off infections is to let your body have a fever. Instead of taking medicine to bring it down right away, try to ride it out as it helps eliminate germs by raising your body temperature.
  3. Another tip is to dry fast, which means not eating or drinking anything for a while. This forces your body to use up old cells and resources, making it harder for pathogens to survive.
Tecnica β€’ 55 HN points β€’ 28 Jul 24
  1. Complex systems can develop from just a few simple rules, like in the Game of Life. It shows how starting with basic ideas can create amazing patterns and interactions.
  2. Emergence means that new, complex properties appear from simpler components interacting together. This is true for nature, biology, and even technology like AI.
  3. Human thoughts and actions also have an emergent nature. We often wonder where our ideas come from and what rules guide our decisions.
Microanimism β€’ 139 implied HN points β€’ 24 May 24
  1. Biological systems like lungs demonstrate asymmetry and imperfection, showcasing the complexity of biology over mathematical perfection.
  2. Microbial worlds in our lungs and in the atmosphere interact in complex ways, affecting our health and environment.
  3. The evolution and existence of lungs are deeply intertwined with microbial life, showcasing a long history of collaboration for the sustenance of life.
Microanimism β€’ 119 implied HN points β€’ 30 May 24
  1. Viruses are ancient, existing before cellular life and influencing the history of biology and life today.
  2. The presence of viruses is widespread, from biblical references to everyday life, emotions, and biological processes.
  3. The text explores themes of guilt, perfection, and the intertwining of life and death through a poetic and philosophical lens.
Insight Axis β€’ 612 implied HN points β€’ 12 Nov 23
  1. Giraffes have long necks to better reach food on tall trees, increasing their chances of survival and passing on their genes.
  2. In the true story of giraffes' evolution, genes are the main characters that hold knowledge for survival in their environment.
  3. Humans, unlike giraffes, can create their own knowledge using their minds, allowing them to survive in diverse environments and even outer space.
Do Not Research β€’ 499 implied HN points β€’ 11 Dec 23
  1. Donna Haraway introduced the concept of 'cyborg' in 1985 as a response to the rising technological world order
  2. Human evolution has been driven by technological advancements since ancient times, shaping our species' survival and success
  3. The modern digital revolution is pushing us towards a new kind of evolution where gene-editing technologies and digital pressures play crucial roles
A Biologist's Guide to Life β€’ 42 implied HN points β€’ 14 Dec 24
  1. Using 'anti' labels in discussions can over-simplify and misrepresent people's true beliefs. It makes conversations harder and ignores important details.
  2. Questioning vaccines or other technologies doesn't mean being against them; it can be a way to improve them. Critics should be heard instead of labeled negatively.
  3. Curiosity and open-mindedness in science can lead to better understanding and advancements. Engaging with skepticism might help scientists and the public work together more effectively.
α΄‹ΚŸα΄€α΅Ύs β€’ 628 implied HN points β€’ 15 Jun 23
  1. Former government officials have revealed details about UFO crash retrieval programs involving non-human intelligence and advanced materials.
  2. The use of topological materials in UFO technology could explain exotic properties, like strange isotopes and materials able to deform into higher dimensions.
  3. Connections between the human brain's multi-dimensional functions and UFO phenomena could suggest a link between consciousness and unexplained aerial phenomena.
Axial β€’ 14 implied HN points β€’ 05 Jan 25
  1. Claudin-1 is a protein that plays a key role in fibrotic diseases. When it gets exposed outside its normal area in tissues, it can trigger harmful processes that lead to excessive scarring.
  2. Research shows that targeting Claudin-1 could be a promising way to treat fibrosis in different organs. Approaches like using specific antibodies have shown positive results in reducing fibrosis in animal studies.
  3. Future studies need to focus on understanding how Claudin-1 works in detail and testing these new treatments in humans. This could lead to better options for people suffering from fibrotic diseases.
Briefly Bio β€’ 59 implied HN points β€’ 22 Jul 24
  1. Good communication is key to making experiments reproducible. If scientists can't share their methods clearly, it’s hard for others to repeat their work.
  2. Many methods of communication in science are outdated and not effective. This can lead to misunderstandings and mistakes in reproducing experiments.
  3. Tools that help streamline communication in science can improve reproducibility. A better system can replace complicated and unclear documentation.
Everything Is Amazing β€’ 1303 implied HN points β€’ 25 May 23
  1. The smell of fresh air can impact our mood and health, like boosting immune cells when exposed to aromatic forest scents.
  2. Weather changes can create distinct smells, like the pre-storm smell of ozone or the earthy petrichor after rain.
  3. Our sense of smell may have deeper cultural and biological connections that we are still exploring.
Street Smart Naturalist: Explorations of the Urban Kind β€’ 199 implied HN points β€’ 15 Feb 24
  1. Animals have unique ways of sensing their world that we often can't understand. For example, dogs like Taylor use their amazing noses to gather information that goes beyond what we can perceive.
  2. The concept of 'umwelt' shows that each species experiences their environment differently. This means animals interact with their surroundings in ways that are complex and rich, not simple or automatic.
  3. Learning about how animals sense the world can help us appreciate their lives and experiences more. It reminds us that our way of sensing things isn't the only way and that every creature has its own valuable perspective.
rebelwisdom β€’ 687 implied HN points β€’ 07 Mar 23
  1. Fungi play a critical role in ecosystems, being essential for survival and offering various benefits to humans.
  2. Mycelium networks demonstrate resilience and adaptability, showing how diversity and innovation can emerge from minorities and unconventional thinking.
  3. Psilocybin mushrooms provide not just physical effects, but also potential societal and spiritual benefits, connecting different cultures and promoting collaboration over conflict.
Logging the World β€’ 418 implied HN points β€’ 05 Jul 23
  1. Genius can be found in lesser-known figures like Kolmogorov, who made significant contributions to mathematics and other fields.
  2. Kolmogorov's work on probability theory and the Kolmogorov-Arnold theorem had a lasting impact on mathematics and even underpins modern AI algorithms.
  3. Kolmogorov's life was not only marked by academic achievements but also by navigating personal challenges, such as opposing Lysenkoism and living as an openly gay man in Stalinist Russia.
Street Smart Naturalist: Explorations of the Urban Kind β€’ 359 implied HN points β€’ 27 Jul 23
  1. Seeing hundreds of bald eagles feeding at once is a spectacular sight. They gather to feast on fish when conditions are just right.
  2. Some tree stumps can stay alive and continue to grow even after being cut down. This shows how interconnected nature can be through shared resources.
  3. Sea stars, which faced a severe disease, are now showing signs of recovery. Those that survived may pass on stronger genes to help their species adapt.
Trevor Klee’s Newsletter β€’ 522 implied HN points β€’ 31 Oct 23
  1. Insulin is not exclusive to humans but is a common hormone across various species.
  2. Cavefish have unique adaptations for survival in harsh conditions like darkness and limited food sources.
  3. The evolution of insulin resistance and obesity in cavefish provides insights into how different species handle metabolism.