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Early Japanese PS2s needed a memory card to play movies
Games

Early Japanese PS2s needed a memory card to play movies

Early Japanese PS2 models needed movie-decoding software installed on a memory card before they could play standard digital movies.

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Astrology links Capricorns to disdain for disposable plates
Myths & mysteries

Astrology links Capricorns to disdain for disposable plates

Capricorns may happily eat the hot dog, but flimsy disposable plates strike them as a sign of a chaotic life.

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Seattle’s fast ferries use twin hulls to reduce drag
Transport

Seattle’s fast ferries use twin hulls to reduce drag

Fast passenger ferries use slender twin hulls to cut through the water with less wave-making drag. They carry people instead of a car queue, so the boat…

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A mushroom chemical taps into the brain's serotonin system
Science

A mushroom chemical taps into the brain's serotonin system

The body converts psilocybin into psilocin, which acts on receptors normally involved in serotonin signaling. That interaction changes how brain networks…

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People scrutinize identity-threatening evidence more harshly
Psychology

People scrutinize identity-threatening evidence more harshly

When a belief is part of how you know who you are, changing it can feel like losing more than an argument. Your mind may scrutinize unwelcome evidence harder…

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Forced compliments invite suspicion of hidden motives
Psychology

Forced compliments invite suspicion of hidden motives

A compliment that sounds forced can feel like a social transaction: you’re left wondering what the person is trying to get from you. A blunt remark may hurt,…

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Elevator riders face doors to track who exits
Transport

Elevator riders face doors to track who exits

The doors are the elevator’s one useful landmark, so people turn toward them to track who is leaving and when. It is less a social choice than a tiny communal…

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Reindeer switch from soft summer pads to ice-biting hoof edges
Transport

Reindeer switch from soft summer pads to ice-biting hoof edges

In summer, soft pads grow beneath reindeer hooves for grip on wet ground. In winter, those pads shrink back and expose the harder hoof edges, which bite into…

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Octopuses punch fish on joint hunting trips
Science

Octopuses punch fish on joint hunting trips

Fish can help locate hidden prey, but a hunting partnership also creates competition over who gets the meal. Researchers filmed octopuses striking nearby fish…

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Vaisheshika thinkers inferred atoms without experiments
History

Vaisheshika thinkers inferred atoms without experiments

Vaisheshika philosophers reasoned that matter must be built from tiny, indivisible particles. Without microscopes or experiments, they made atoms part of a…

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GTA V's map was shaped by real LAPD crime data
Culture & entertainment

GTA V's map was shaped by real LAPD crime data

Rockstar's location scouts analyzed LAPD census and crime data to shape Los Santos, grounding the game's satire in real patterns of socioeconomic disparity in…

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Blueberries offer many of acai's nutrients for less
Health

Blueberries offer many of acai's nutrients for less

Blueberries and acai can provide many of the same kinds of nutrients, including fiber and plant compounds, without costing the same. That doesn’t make the…

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Decaying plutonium powers probes beyond sunlight's reach
Technology

Decaying plutonium powers probes beyond sunlight's reach

As plutonium decays, it releases heat that a probe can harness for power when sunlight is too weak for solar panels.

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Crying can help the body recover from distress
Psychology

Crying can help the body recover from distress

A sob can leave you breathing differently, exhausted, and eventually calmer. Crying is linked with the body’s shift toward recovery after distress, while…

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Astrology marks four houses as especially visible
Myths & mysteries

Astrology marks four houses as especially visible

These houses sit at the chart’s anchor points, so anything placed in them is considered especially prominent and visible to others.

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Games

Snoop Dogg replaces Call of Duty radio chatter

The paid voice pack swaps military radio chatter for Snoop Dogg’s laid-back comments and rhymes during matches.

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Stopped escalators keep their steps staircase-shaped
Transport

Stopped escalators keep their steps staircase-shaped

Escalator steps ride on tracks that keep each tread level as the chain moves. When the motor stops, the steps stay supported in a staircase shape—an unusually…

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Twitch grew out of a man broadcasting his own day
Culture & entertainment

Twitch grew out of a man broadcasting his own day

Justin Kan began Justin.tv by wearing a camera and streaming his daily life. The service expanded to other broadcasters, with gaming eventually becoming the…

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