Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 42 posts.
My dad emigrated from Colombia to North America when he was 18 looking looking for a better life. For my brother and I that meant a lot of standing outside in the cold. My dad’s preferred method of improving his lot was improving lots, and my brother and I were “voluntarily” recruited to help working on the buildings…
An allegory against complacency about aging and death.
1. Engineering is done with numbers. Analysis without numbers is only an opinion.
Explore changing patterns in fertility worldwide, from birth rates to parental ages, twinning rates, reproductive technologies, and more.
The world has become increasingly alarmed at the amount of plastic in its oceans. But where does all this plastic waste come from?
How much time do people across the world spend working? How have working hours changed over time, and what do these changes matter for people’s lives? Explore data and research on working hours.
Algorithm recovers speech from the vibrations of a potato-chip bag filmed through soundproof glass.
There are large differences in the land of different diets, mostly depending on how much meat people eat.
(A paper presented to the 27th annual Guidance and Control Conference of the American Astronautical Society (AAS), in Breckenridge, Colorado on February 6, 2004, and designated AAS 04-064. This version includes additional illustrations and comments, and several minor corrections.)
Cancers are one of the leading causes of death globally. Are we making progress against them?
A magnifying glass concentrates light on a small spot. As many mischevious kids can tell you, a magnifying glass as small as a square inch in size can collect enough light to start a fire. A little Googling will tell you that the Sun is 400,000 times brighter than the Moon, so all we need is a 400,000-square-inch…
Which 20 countries emit the most carbon dioxide? You may be surprised.
A cost-benefit analysis of the marginal cost of IVF-based embryo selection for intelligence and other traits with 2016–2017 state-of-the-art.
Update: An updated version of this blogpost was published as a (peer-reviewed) Letter to the Editor at Bioinformatics, sans the “sociology” commentary. I just came back from CASP13, the…
How is inequality measured, who produces key databases, and what does the data tell us?
WHO fact sheet on climate change and health: provides key facts, patterns of infection, measuring health effects and WHO response.
Research and data to make progress against the world’s largest problems.
Tobacco smoking is one of the world’s largest health problems today.
Why Spaniards have dinner so late? A map of the difference between solar time and clock time around the world.
In science fiction, it is pretty standard fare to introduce some form of faster-than-light communication or travel. After all, space is big, and you can't write your swashbuckling Hornblower-in-space novel if you have to wait for a generation ship to crawl painfully slowly between the nearest stars,
This page presents a scientific paper that has been redesigned as a sequence of illustrations with captions. This comic-like format, with tightly-coupled pictures and prose, allows the author to depict and describe simultaneously — show and tell.
Regular readers who care about such things — I think there are about three of you — will recall that I have long had a thing about just how unsound many of the claims for the presence of power law distributions in real data are, especially those made by theoretical physicists, who, with some honorable exceptions…
My son (5y) asked me today: If there were a kind of a fireman's pole from the Moon down to the Earth, how long would it take to slide all the way from the Moon to the Earth?
I’ve supervised a lot of great student projects in my nine years at MIT, but my inner nerdy teenager has never been as personally delighted by a project as it is right now. To…
[Epistemic status: very speculative, asserted with only ~30% confidence. On the other hand, even though psychiatrists don’t really talk about this it’s possible other groups know this a…
Far below the Antarctic circle, I watch a woman cry real tears because she can’t get gluten-free toast.
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I’m late to posting this, but it’s important enough to be worth sharing anyway: Sandberg, Drexler, and Ord on Dissolving the Fermi Paradox. The Fermi Paradox asks: given the immense num…
