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Welwitschia grows just two leaves for its entire life
Science

Welwitschia grows just two leaves for its entire life

Both leaves keep growing from the base while their older ends split, fray, and curl. An old plant can therefore resemble a tangled heap of separate ribbons.…

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Legal tender forces acceptance for existing debts
Economy

Legal tender forces acceptance for existing debts

A store can turn down your cash for a new purchase. Legal-tender rules apply to settling existing debts, not making every business accept bills at the counter.

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How tabloids turn a glance into divorce rumors
Culture & entertainment

How tabloids turn a glance into divorce rumors

A celebrity’s glance at a passing bird can become “proof” of marital trouble when tabloids treat ordinary behavior as evidence of hatred. A momentary look…

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Why nature-film narrators whisper from far away
Culture & entertainment

Why nature-film narrators whisper from far away

The whisper is staged: narrators record in soundproof booths, using a hushed voice to make viewers feel as if they’re hiding near the animal.

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PlayStation disc colors tell two console generations apart
Games

PlayStation disc colors tell two console generations apart

Original PlayStation game discs had dark undersides. PlayStation 2 games could use blue CD-ROMs or silver DVD-ROMs, reflecting different disc formats and…

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Multi-step verification demands temporary access tokens
Technology

Multi-step verification demands temporary access tokens

A second step may send a temporary six-digit code to a separate email or messaging account. It helps because a stolen password alone may not be enough to sign…

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A beloved game prototype made in 48 hours
Games

A beloved game prototype made in 48 hours

The famously clunky medical simulator was built during a weekend game jam.

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The beer brewed with chewed corn
Science

The beer brewed with chewed corn

Corn is mostly starch, which yeast cannot readily ferment. Chewing adds saliva enzymes that break some starch into sugars; yeast then turns those sugars into…

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How slow motion makes a cheetah look superhuman
Culture & entertainment

How slow motion makes a cheetah look superhuman

High-speed cameras capture many frames during a split-second chase, then play them back slowly, making each stride look deliberate and graceful rather than…

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Why almost all of your gas is odorless
Health

Why almost all of your gas is odorless

Most gas slips by the nose unnoticed because it is odorless. A tiny amount of sulfur-based compounds is enough to make the difference between silent chemistry…

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Equation of exchange links money supply to price levels
Economy

Equation of exchange links money supply to price levels

The equation MV = PQ connects how much money is around and how quickly it gets spent with prices and total output. If money grows faster than output, prices…

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Why beauty queens need dozens of hairpins
Culture & entertainment

Why beauty queens need dozens of hairpins

Dozens of bobby pins anchor the heavy tiara to heavily sprayed hair, keeping it from slipping during the ceremony.

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Why you carry every grocery bag at once
Transport

Why you carry every grocery bag at once

Carrying everything at once saves a second walk from the car, so people stack bags until their fingers file a formal complaint. The load is awkward, but the…

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Denis of Paris supposedly walked miles holding his own head
Myths & mysteries

Denis of Paris supposedly walked miles holding his own head

According to legend, after his execution, Denis picked up his severed head and walked six miles while preaching.

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A fried Mars bar survives inside a crisp shell
Science

A fried Mars bar survives inside a crisp shell

The batter cooks first while heat travels inward, giving the chocolate and caramel time to soften inside. That creates the contrast between a crunchy outside…

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Shadowbanning silences users without notifying them
Technology

Shadowbanning silences users without notifying them

The platform hides a user's posts from everyone else but leaves the account holder unaware, so they keep posting to an audience that can't see them.

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Satanic Temple primarily campaigns for basic human rights
Myths & mysteries

Satanic Temple primarily campaigns for basic human rights

The Satanic Temple uses its provocative branding in campaigns against religious overreach in public spaces, including by challenging governments through legal…

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A lotus flower can keep its center warm in cool air
Science

A lotus flower can keep its center warm in cool air

During part of its bloom, the sacred lotus can hold its flower near 30–35°C while the surrounding air varies much more. It generates heat by rapidly using…

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