United States
Mount Rushmore’s Secret Room Is a Real-Life National Treasure
Is this real life or a plot for a new adventure movie? Mount Rushmore is easily recognizable throughout the world, but until recently, few people knew about the massive room hidden deep inside the iconic stone image of the four famous American presidents.
Latest Research Articles
Are we Prepared? How and Why America is Vulnerable to Climate Change
Haze Pollution and Hotter Cities in China and the US are Not Created Equal
New Hope for Climate Change: Electric Cars Could Reduce Greenhouse Gas Emissions
Beware! China Leather Might Be Made Out of Dog or Cat Skin
US Senate Passes Controversial GMO Labelling Bill
For the First Time, US Now The World's Largest Oil Reserve, Surpassing Saudi Arabia And Russia
American Eagle Day: Fast Facts About The Bald Eagle
Donald Trump Plans to Renegotiate Paris Climate Deal, Saying Agreement Bad for the United States
First Zika-Related Death in the US Recorded in Puerto Rico
Teen Birth Rate in the US Hits Record Low, 50-Percent Decline for Blacks and Hispanics
Suicide Rate in United States Rises to 30-Year High
This Summer, Local Zika Outbreaks Possible In The US
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