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Spiders eat astronomical numbers of insects
With a portfolio of over 2,700 journals and 220,000 books, Springer is a global leader in academic and scientific publishing.
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Science & Space
The most popular blog posts about science & space on Hacker News. 208 posts.
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In Colorado, self-harm is leading cause of death in new mothers
Read the latest news stories from the University of Colorado Anschutz Medical Campus. Discover breakthroughs, events, and campus updates.
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Earth is a ‘dwarf planet’ because it has not cleared its orbit
It turns out that Earth is not a planet. Asteroid 2016 H03, first spotted on April 27, 2016, by the Pan-STARRS 1 asteroid survey telescope…
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Sleep Debt
Have you heard of a sleep debt anytime in your life? Click to see what is it and how this sleep deficit can affect your everyday life.
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‘Negative Mass’ Created at Washington State University
PULLMAN, Wash. – Washington State University physicists have created a fluid with negative mass, which is exactly what it sounds like. Push it, and unlike every physical object in the world we know, it doesn’t accelerate in the direction it was pushed. It accelerates backwards.
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Bacteria with synthetic gene circuit self-assemble into working device
After a major metamaterials breakthrough, David Smith learned how to turn promising research into real-world applications.
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A faster way to make Bose-Einstein condensates
MIT physicists have developed a faster way to make Bose-Einstein condensates, to speed up investigations into magnetism and superconductivity.
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IBM Building First Universal Quantum Computers for Business and Science
Learn about IBM's performance and progress to become a more innovative and focused company.
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Why Cryonics Makes Sense (2016)
The more I read about cryonics—i.e. freezing yourself after death—the more I realized it's something we should all be talking about.
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Trust: Our World in Data
Trust is essential for effective cooperation. How does trust vary between different societies and locations and what matters for levels of trust?
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Literacy
Being able to read and write opens up the world of education and knowledge. When and why did more people become literate? How can progress continue?
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U.S. students’ academic achievement still lags that of their peers in many other countries
American students continue to rank around the middle of the pack, and behind many other advanced industrial nations, in international assessments of math, science and reading.
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Data review: ethnographic and archaeological evidence on violent deaths
What quantitative data is there about violent deaths in non-state societies?
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Book Review: The Hungry Brain
[Content note: food, dieting, obesity] I. The Hungry Brain gives off a bit of a Malcolm Gladwell vibe, with its cutesy name and pop-neuroscience style. But don’t be fooled. Stephan Guyenet is…
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Radioactive Waste Management
Nuclear waste is neither particularly hazardous nor hard to manage relative to other toxic industrial wastes. The amount of radioactive waste is very small relative to wastes produced by fossil fuel electricity generation. Safe methods for the final disposal of high-level radioactive waste are technically proven.
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Poverty
In order to make progress against poverty in the future, we need to understand poverty around the world today and how it has changed.
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Flood Death Valley
Since Death Valley is below sea level could we dig a hole to the ocean and fill it up with water?
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The short history of global living conditions and why it matters that we know it
Very few think the world is making progress. In this article, we look at the history of global living conditions and show that the world has made immense progress in important aspects.
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Gender Imbalances Are Mostly Not Due To Offensive Attitudes
[This post has mostly been replaced/supplanted with a more thorough analysis in Contra Grant On Exaggerated Differences] I. One idea that kept coming up in the comments to the thread on signal-boos…
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War and Peace
How common are armed conflict and peace between and within countries? How is this changing over time? Explore research and data on war and peace.
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The Atomic Bomb Considered As Hungarian High School Science Fair Project
I. A group of Manhattan Project physicists created a tongue-in-cheek mythology where superintelligent Martian scouts landed in Budapest in the late 19th century and stayed for about a generation, a…
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Vitamin D toxicity: What if you get too much?
Understand the risks of taking high doses of this vitamin in supplement form.
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Book Review: Surfing Uncertainty
[Related to: It’s Bayes All The Way Up, Why Are Transgender People Immune To Optical Illusions?, Can We Link Perception And Cognition?] I. Sometimes I have the fantasy of being able to glut m…
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Study: Volkswagen’s excess emissions will lead to 1,200 premature deaths in Europe
A new MIT study finds excess emissions generated by Volkswagen cars sold in Germany, will likely cause 1,200 premature deaths throughout Europe. The most affected countries include Germany, Poland, France, Czech Republic.