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New Research

Washing Old Money Could Save Billions of Dollars

A simple carbon dioxide wash could clean human "sebum" off old money, making those bills good as new

New Research

The More Fires Firefighters Are Exposed to, the More Heat Resistant They Become

As firefighters are exposed to more and more fires, their bodies evolve a tolerance for those inhospitable environments

Trending Today

International Space Station to Get a Four Year Life Extension

Then, in 2024, it has to crash into the ocean

New Research

Emperor Penguins Have Some Tricks to Help Cope with Climate Change

Some penguin colonies live off the ice

New Research

This Drug Turns Back Time in Your Brain, Until, Like a Kid, You Can Learn New Skills

By increasing neural plasticity, this drug could open your mind to new abilities

I heard you like stars.

Cool Finds

Astronomers Find What May Be a Star Within a Star

The best candidate yet for an elusive Thorne-Żytkow Object

Elvis Presley in 1957.

Cool Finds

Just in Time for His Birthday, a Photo Gives a Glimpse, Possibly, of Elvis’s Teen Years

Elvis has been gone for nearly 40 years, but a newly published photo shows the King at age 13

A little Shamu with your beer?

Cool Finds

Iceland Is Making Beer Out of Dead Whales

Unsurprisingly, whale lovers do not love this idea

Image: Denise Krebs

New Research

Readability Scores on Kids' Books Are Bogus

Most books come with an indication of how hard they are, and those estimates are mostly wrong

Forty Years Ago, Women Had a Hard Time Getting Credit Cards

Despite the law, a report from 2012 found that women still pay more for credit cards

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Being the Victim of Racism Seems to Accelerate Aging

This study brings further evidence to the scientific belief that "social toxins" such as racism have a very real impact on people's lives and health

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Expose Wounds to the Right Kind of Sounds, And They Heal Faster

Treatment with low-intensity ultrasound could help chronic wounds to heal

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Finally, an Opiate Test That Doesn't Confuse Poppy Seeds With Heroin

The days of heroin users leaning on bagels as a scapegoat are probably numbered

A mall in Dalian, China. Photo:

Some Chinese Malls Have “Husband Storage” Facilities for the Shopping-Averse

They offer a range of activities and services to "meet the needs of male customers," such as smoking, internet, drinking, snacks and "beautiful attendants"

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Hunter-Gatherers Ruined Their Teeth by Eating Too Many Acorns

Wild nuts such as acorns, pine nuts and pistachios are highly cariogenic, or those "producing and promoting the development of tooth decay"

Welcome home! Photo:

Meet Some of the Lucky(?) People Shortlisted for a One-Way Trip to Mars

Applicants who missed out on this selection round but who are still bent on living out their final days 140 million miles away can reapply in the future

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People Don’t Make More Friends, They Just Replace Their Old Ones

We each have a limited capacity for maintaining friendships, so to make new friends, we have to let one go

You Switch Between Devices 21 Times Every Hour

Right now, you're probably using your computer and phone, and perhaps a television, an iPad, and if you’re really fancy a smart watch

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Copyright Law Kept These Famous Works From Entering the Public Domain This Year

Here is a list of books, movies, music & scientific research that would have entered the public domain today had the 1978 copyright law not been passed

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Meet the People Who Stole From the FBI—After 43 Years, They’ve Decided To Come Forward

In 1971 eight activists stole documents that unveiled a secret FBI campaign to squash dissidents

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