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The muscles doing the work nobody notices
Health

The muscles doing the work nobody notices

Every deliberate movement needs more than the muscle doing the headline work. Synergists help the prime mover add force or hold the body steady, which is why…

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M&M's copied the candy that inspired them
History

M&M's copied the candy that inspired them

Soldiers needed chocolate that wouldn’t melt on the march, so candy makers gave it a hard sugar shell. M&M’s borrowed that practical fix and marketed it…

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Gnome miners digging through solid bedrock
Myths & mysteries

Gnome miners digging through solid bedrock

In folklore, gnomes are said to live underground and dig through rock in search of treasure.

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Akaname goblins obsessively licking bathrooms
Myths & mysteries

Akaname goblins obsessively licking bathrooms

Japanese folklore describes the akaname as a goblin that sneaks into dirty bathrooms at night and licks grime from the tiles.

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Pegasus aerodynamics ignoring sheer equine mass
Myths & mysteries

Pegasus aerodynamics ignoring sheer equine mass

The myth gives Pegasus wings without explaining how a horse-sized body could generate enough lift to fly.

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Huli jing foxes meddling in human affairs
Myths & mysteries

Huli jing foxes meddling in human affairs

In Chinese folklore, huli jing are fox spirits said to shapeshift and meddle in human relationships, often causing chaos.

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Mutual funds obscure incredibly high management fees
Economy

Mutual funds obscure incredibly high management fees

A fee can look small each year and still keep taking a slice of an investment’s growth. Because the money left behind cannot compound, management and…

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Double entry bookkeeping demands absolute numerical symmetry
Economy

Double entry bookkeeping demands absolute numerical symmetry

In double-entry bookkeeping, a transaction gets written down twice, and the two sides have to balance. The books must show assets equal to liabilities plus…

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Earnouts delay payouts to paranoid startup founders
Economy

Earnouts delay payouts to paranoid startup founders

A founder can sell a startup and still have to keep working for its new owners. Some of the sale price arrives only if the business hits future targets.

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Why debunking takes longer than making things up
Psychology

Why debunking takes longer than making things up

A false story can lodge in memory as a simple, familiar explanation. A correction has a harder job: it must replace that story with a more accurate one, not…

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A larger portion can quietly become your new normal
Psychology

A larger portion can quietly become your new normal

A Cochrane review of experiments found that people generally ate more when offered larger portions, packages, or tableware. The amount presented supplies a…

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The first plastic you couldn't melt again
Technology

The first plastic you couldn't melt again

Unlike earlier plastics such as flammable celluloid, Bakelite hardens permanently once molded and can't be melted again. That made it useful for…

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Spine stacks thirty three precarious vertebrae
Health

Spine stacks thirty three precarious vertebrae

The spine is not one rigid rod: 33 vertebrae are arranged in five regions, with flexible joints and cushioning discs between many of them. That arrangement…

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Star Citizen sells the dream of a spaceship before the finished universe
Games

Star Citizen sells the dream of a spaceship before the finished universe

The project funds development through pledges that include digital ships and game access. A player's purchase can therefore support work that is still…

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Proxy fights manipulate shareholder voting power
Economy

Proxy fights manipulate shareholder voting power

An activist investor who wants to replace a company’s board needs votes, not just a complaint. So the investor gathers other shareholders’ voting rights and…

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Trains used to have open observation cars
Travel

Trains used to have open observation cars

The open-air views came with a price: passengers were pelted by hot soot, flying cinders, and bugs. Glass windows offered a much more comfortable way to see…

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Fallout 76 promised canvas and shipped plastic
Games

Fallout 76 promised canvas and shipped plastic

Bethesda's collector's edition promised a canvas duffel bag but arrived with a cheaper nylon substitute. The company said it had run out of the proper fabric.

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Why the first solar panels went to space
Technology

Why the first solar panels went to space

Solar cells were initially too expensive for homes, but satellites needed power for their radios without carrying thousands of pounds of disposable batteries.

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