The hottest Discovery Substack posts right now

And their main takeaways
Category
Top Technology Topics

Experiments that never see the light of day

Briefly Bio • 19 implied HN points • 31 Oct 24
🔬 Science Discovery
  1. Many experiments go unpublished because they're too small or inconclusive. Even if they don't seem important, they really help build bigger discoveries.
  2. It's important for scientists to share these lesser-known experiments. Sharing can help the whole field of science progress faster.
  3. Open science encourages collaboration. Scientists and companies should talk to each other about new ways to share research.

The 100 Best Recordings of 2025 (Part 1 of 2)

The Honest Broker • 6582 implied HN points • 01 Dec 25
🎶 Music Discovery
  1. The author curated a top 100 list of the best recordings of 2025 after listening to over a thousand new releases, aiming to highlight the year’s standout music.
  2. The first 50 titles are published in alphabetical order and showcase a wide, global mix of genres and lesser-known artists, with links so readers can sample the music.
  3. Full access and archives are behind a subscription, with an option to support the work for $6/month and a 7-day free trial.

How Common is Multiple Invention?

Construction Physics • 24636 implied HN points • 05 Jun 25
🕹 Technology Discovery
  1. Multiple invention happens often, with many famous inventions being created by different people at the same time. This shows that many ideas can seem obvious or inspired by similar problems.
  2. Over half of the inventions studied had some form of multiple efforts toward creation, and nearly 40% were successful near-successes. This suggests that important inventions attract a lot of creative minds.
  3. The rate of multiple invention didn't change much over time, implying that when certain conditions are right, many people are likely to think of similar solutions to the same challenges.

The Costa Meno: Italy

Yolo Intel • 2417 implied HN points • 10 Jun 23
🏝 Travel Discovery
  1. The "Costa Meno" list features affordable, authentic, charming, and soulful places to stay in Italy near the coast.
  2. These accommodations offer a deeper connection to the location and owners compared to traditional 5-star hotels.
  3. The list includes accommodations under 300 euros a night, focusing on small hotels and rentals near the water.

A Nobel Prize and the Future of Vaccines+

Ground Truths • 9360 implied HN points • 06 Oct 23
🏥 Health & Wellness Discovery
  1. There were initial doubts about a vaccine for COVID-19 being developed quickly.
  2. The Nobel Prize was not for inventing mRNA vaccines, but for a breakthrough in mRNA delivery in 2005.
  3. mRNA vaccines have a wide range of potential applications beyond COVID-19, showing promise in various diseases and therapies.
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Natural Hydrogen: Something or Nothing?

Doomberg • 6944 implied HN points • 03 Feb 24
🔬 Science Discovery
  1. Hydrogen could transform from just an energy carrier to a fuel.
  2. Discoveries of natural hydrogen deposits could revolutionize energy production.
  3. Challenges in using hydrogen as fuel could be addressed with new natural resources.

What's Your Latest Discovery?

Everything Is Amazing • 665 implied HN points • 27 Jun 25
🎭️ Culture Discovery
  1. Everyone can make new discoveries, just like kids do. They find joy in discovering little things without feeling embarrassed.
  2. Adults often shy away from sharing their joys of discovery due to fear of looking silly or not cool. We should embrace our findings and share them.
  3. Personal discovery is exciting and can lead to immense feelings of happiness. It's great to share what we've learned with others.

The Story of the Ice Balloon

Cosmographia • 1078 implied HN points • 24 Jul 23
💾 History Discovery
  1. The story highlights the fine line between courage and folly. Andrée's bold expedition to the North Pole by hot air balloon ultimately ended in tragedy.
  2. The late 19th century was the 'Heroic Age of Antarctic Exploration,' with individuals like Scott and Shackleton driven by a fervor to conquer the poles.
  3. The ill-fated journey of Andrée, Strindberg, and Frænkel serves as a cautionary tale about ambition, courage, and the consequences of daring exploration.

Music algorithms failed us

The Rectangle • 84 implied HN points • 12 Dec 25
🎶 Music Discovery
  1. Streaming made the whole world of music easy to access, but recommendation systems focus on keeping you listening rather than showing truly new or surprising music.
  2. Algorithms reduce taste to data and similarity, so they mostly suggest songs that sound like what you already listen to and create echo chambers instead of serendipitous discoveries.
  3. Human curation and chance encounters used to surface more meaningful, unexpected music, and moving discovery away from people to machines has made finding real gems harder and more effortful.

Just how big have PC & console game catalogs got?

The GameDiscoverCo newsletter • 353 implied HN points • 08 Jan 24
🕹 Technology Discovery
  1. The choice of visual media has exploded, including on-demand watching and streaming platforms like YouTube and TikTok.
  2. The cumulative choice of PC and console games has significantly increased, leading to different market dynamics.
  3. Console platforms like Nintendo Switch, PlayStation, and Xbox have seen a rise in the number of games added each year, impacting game competition and sales.

The Andaliman Edition

Why is this interesting? • 1990 implied HN points • 11 Jan 24
🍲 Food & Drink Discovery
  1. Batak cuisine is known for its spicy dishes using Andaliman peppers.
  2. Andaliman peppers are related to Szechuan peppers and provide a unique tingling sensation on the tongue.
  3. The numbing sensation of Andaliman peppers can be experienced in Batak highlands, creating a surprising culinary discovery.

Imagine I’m jogging in the Great North Woods

Pinch of Dirt • 235 implied HN points • 13 Jan 24
🔬 Science Discovery
  1. Imagining jogging in serene environments like the Great North Woods can provide a peaceful escape from city life.
  2. Awareness is growing about the environmental impact of chemicals like PFAS, leading outdoor companies to phase them out.
  3. Controversies arise over moon lander payloads with human remains, prompting discussions on ethics and space pollution.

Rip it up and start again

Development Hell • 394 implied HN points • 14 Apr 23
📚 Literature Discovery
  1. Starting writing with a minimal checklist can work well, often just needing the first scene, main character, tone, and a few story waypoints.
  2. Exploring the story as you write, rather than planning out every detail in advance, can lead to surprising discoveries and maintain the magic of the storytelling process.
  3. While traditional advice suggests detailed structures and outlines, some writers prefer a more flexible approach, allowing them to uncover new aspects of the story as they go.

Can GPT-4 Do Science?

The Cognitive Revolution • 255 implied HN points • 15 Apr 23
🔬 Science Discovery
  1. GPT-4 may not be able to do scientific experiments independently.
  2. A recent paper suggests GPT-4 can assist in scientific research like designing protocols and carrying out tasks.
  3. While AI can accelerate productivity in science, humans are still needed for innovative breakthrough ideas.

The Man Who Discovered a Quarter of the Universe From the Finchley Road

Londonist: Time Machine • 239 implied HN points • 20 Sep 23
🔬 Science Discovery
  1. London has a rich scientific heritage that is often overlooked due to its focus on cultural activities like arts, theatre, literature, fashion, and sport.
  2. The article discusses exploring the scientific contributions of London more thoroughly in future newsletters.
  3. The Londonist newsletter offers a 7-day free trial to access full post archives.

The Disco Jazz Edition

Why is this interesting? • 904 implied HN points • 02 Feb 24
🎶 Music Discovery
  1. An Indian disco record, Disco Jazz, found a new, enthusiastic audience years after its release due to algorithms and word-of-mouth.
  2. Disco Jazz stands out for its blend of genres and unconventional elements compared to traditional Indian disco music.
  3. The rediscovery of 'Aaj Shanibar' led to increased interest from international DJs, new releases, and proceeds going to the singer for her future music projects.

On messing around

Sunday Letters • 79 implied HN points • 10 Mar 24
🕹 Technology Discovery
  1. Being a 'happy mutant' means being curious and passionate about your interests, even if others don't understand them. It's about exploring what fascinates you without needing to justify it.
  2. Mistakes and experiments are crucial for innovation and discovery. Sometimes the best inventions come from unexpected errors or just playing around with ideas.
  3. Having a growth mindset helps you embrace exploration. Following your instincts and interests can lead to amazing discoveries you never planned for.

What We Lost and Never Knew

Risk Musings • 916 implied HN points • 14 Oct 23
💾 History Discovery
  1. Over the course of human history, a vast amount of knowledge and discovery has been lost due to the limited opportunities for people to pursue and share their ideas.
  2. Many brilliant individuals throughout history may have gone unrecognized and their innovative ideas lost, as they were focused primarily on survival rather than creativity and exploration.
  3. Today, we are fortunate to live in a time where access to resources like food, water, and shelter, along with advancements in medicine and technology, allow more individuals to focus on creativity and sharing ideas.

Making the internet work for writers 

Substack Blog • 772 implied HN points • 14 Sep 23
🕹 Technology Discovery
  1. The internet has not catered well to writers, with limited platforms truly serving their needs.
  2. Substack aims to fill the gaps in the writer's toolkit by focusing on discovery and subscription revenue.
  3. Substack's approach values writer ownership, deep engagement, and quality content over superficial metrics for success.

Crazy Science Idea: Tell People Something Is Possible When You Actually Have No Clue

Atlas of Wonders and Monsters • 593 implied HN points • 03 Aug 23
🔬 Science Discovery
  1. Sometimes telling people something is possible, even if you're unsure, can lead to faster progress in finding solutions.
  2. Encouraging the pursuit of crazy ideas, even if they may not be true, can spark innovation and breakthroughs.
  3. Distorting facts slightly to make crazy ideas seem less crazy could potentially inspire more discovery and creativity.

Dispatches from the GWAS Era

Holodoxa • 79 implied HN points • 27 Jun 23
🔬 Science Discovery
  1. Genome-wide association studies (GWAS) help understand how genes influence traits and diseases by identifying genetic variants associated with specific traits using large sample sizes and statistical tests.
  2. GWAS provide insights into biological mechanisms, heritability of traits, and can generate polygenic risk scores to predict disease risk based on genetic profiles.
  3. GWAS require large sample sizes and collaborative efforts, showcasing their ongoing utility in genetic research for discovering associations between genetic variants and complex traits.