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Science & Nature

A collection of 267 issues

Escolar: The Delicious 'White Tuna' With an Oily, Unforgettable Secret

Escolar, a fish often mislabeled as 'white tuna,' is known for its buttery taste. However, its high content of indigestible wax esters can cause keriorrhea—a sudden, oily, orange anal discharge. While not dangerous, the effects are notoriously unpleasant and embarrassing for the unaware.

Science & Nature Medicine, Psychology & Health Food & Lifestyle

Radioactive Bling: The Time Kix Cereal Put a Real Atomic Bomb Ring in a Box

In 1947, Kix cereal offered a Lone Ranger 'Atomic Bomb Ring' for a box top and 15 cents. This was no ordinary toy; it contained a small amount of the radioactive element polonium-210, allowing kids to watch scintillations—or 'splitting atoms'—in the dark. A true relic of the Atomic Age.

History Science & Nature Business & Economics

The Cosmic Puddle: Unlocking the Secrets of Tsunamis with NOAA's Hypnotic Simulations

NOAA's YouTube playlist reveals the terrifying science of tsunamis through detailed simulations. These animations show how seismic events send waves across oceans, demonstrating their incredible speed and global reach, turning abstract data into a stark visual reality of nature's power.

Science & Nature Technology & Innovation

The Mount Fuji Sign: When a Landmark on a Brain Scan Becomes a Neurosurgical Emergency

The "Mount Fuji sign" on a brain CT scan is a classic radiological indicator of tension pneumocephalus. This neurosurgical emergency involves trapped air in the skull, compressing the frontal lobes and requiring immediate, life-saving intervention to prevent catastrophic brain damage.

Medicine, Psychology & Health Science & Nature

Go Bananas: The Radioactive Truth Hiding in Your Favorite Fruit

Your everyday banana is naturally radioactive due to the isotope potassium-40. Scientists created the 'banana equivalent dose' (BED) as an informal unit to contextualize minuscule amounts of radiation from everyday life. Don't worry, it's perfectly safe and delicious!

Science & Nature Food & Lifestyle Medicine, Psychology & Health

Vostok Station, 1983: A Journey to the Coldest Moment Ever Recorded on Earth

On July 21, 1983, Antarctica's Vostok Station recorded the coldest air temperature on Earth: -89.2°C (-128.6°F). This record-setting event was a product of extreme altitude, calm skies, and the polar night, pushing the limits of both nature and human survival.

Science & Nature Geography & Places

From Savannah to Sand: Unearthing the Lost Green World of Ancient Arabia

Stunning evidence reveals the Arabian desert was a lush, green savannah. Fueled by ancient monsoons, it hosted vast lakes, river networks, and wildlife like hippos, creating a vital corridor for early human migration out of Africa before its dramatic desertification.

Science & Nature History Geography & Places

Your Brain's Secret Night Shift: Why Sleep Is More Work Than You Think

Contrary to popular belief, your brain doesn't rest during sleep. Many regions become even more active than when you're awake, working hard to consolidate memories, process emotions, and clean out toxins. This intense neural activity is why dreaming can be surprisingly exhausting work.

Science & Nature Medicine, Psychology & Health

A Tale of a Giant and Two Pebbles: The Astonishing Size Difference Between Earth's Moon and Mars'

Earth's Moon is a behemoth at over 2,100 miles wide, likely formed from a planetary collision. In stark contrast, Mars' moons, Phobos and Deimos, are tiny, potato-shaped captured asteroids measuring just 14 and 7.5 miles across, with dramatically different cosmic destinies.

Science & Nature

The Beetroot Blush: Why Your Urine Turns Pink and What It Might Reveal About Your Health

Ever eat beets and panic at the sight of pink urine? You've experienced beeturia! This harmless phenomenon is caused by beet pigments passing through your system and can sometimes be linked to your body's iron levels. Discover the fascinating science behind this colorful surprise.

Medicine, Psychology & Health Science & Nature Food & Lifestyle

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