CURIOUS BY NATURE

The world is far stranger than it looks.

Explore remarkable discoveries across nature, science, space, technology, history and the human mind.

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Sliced loaf of bread on a wooden cutting board under warm light

Featured discovery13 min read

Why Does Bread Go Stale?

Open domestic refrigerator filled with food and illuminated at night

Technology & AI13 min read

How Do Refrigerators Keep Food Cold?

Close view of fingertips wrinkled after prolonged exposure to water

The Human Body & Mind13 min read

Why Do Fingers Wrinkle in Water?

Red portable fire extinguisher mounted on an office wall

Science13 min read

How Do Fire Extinguishers Work?

Stainless steel vacuum flask standing upright against a neutral background

Science13 min read

How Do Vacuum Flasks Keep Drinks Hot or Cold?

TEN WORLDS TO EXPLORE

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Start anywhere. Every subject leads somewhere unexpected.

01Nature & Wildlife45 discoveries 02Science40 discoveries 03Space & The Universe24 discoveries 04Strange & Amazing2 discoveries 05Technology & AI33 discoveries 06History & Knowledge19 discoveries 07Earth & The Planet31 discoveries 08The Human Body & Mind30 discoveries 09Ideas & Learning3 discoveries 10Daily Discoveries1 discoveries

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Round white smoke detector designed for ceiling installation

Technology & AI13 min read

How Do Smoke Detectors Work?

Smoke alarms detect airborne products of combustion rather than heat alone. Photoelectric alarms use a light source and sensor arranged so smoke particles scatter…

Close-up of heavily rusted metal with a corroded hole and textured orange surface

Science13 min read

Why Does Metal Rust?

White roll of embossed paper towels standing upright on a countertop

Science13 min read

Why Do Paper Towels Absorb Water?

Hands applying cyanoacrylate superglue while joining a small plastic fitting

Science13 min read

Why Does Superglue Stick So Fast?

White electric kettle photographed on a kitchen surface

Technology & AI13 min read

How Do Electric Kettles Know When to Turn Off?

Front-loading commercial washing machine inside a Toronto laundromat

Science13 min read

Why Do Clothes Shrink in the Wash?

Person using a finger to interact with a large touchscreen display

Technology & AI13 min read

How Do Touchscreens Know Where You Touched?

Close-up bowl filled with freshly popped white popcorn

Science13 min read

Why Does Popcorn Pop?

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The world is far stranger than it looks.

Follow your curiosity.

Latest discoveries

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One remarkable idea.
Delivered regularly.