Are you ready for a fun, challenging test of your observational skills? Well, today's optical illusion presents an exciting puzzle that will put your focus and attention to detail to the ultimate ...

The image features a snow leopard expertly camouflaged within a snowy, rocky landscape. Viewers find it challenging to locate the leopard at first glance, demonstrating the animal’s impressive ...

This word has appeared in three articles on NYTimes.com in the past year. Can you use it in a sentence? By The Learning Network This word has appeared in 48 articles on NYTimes.com in the past ...

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The University of Oklahoma's $2.1 billion enterprise represents one of Oklahoma's greatest assets. Our impact is changing the lives of all Oklahomans, through scholarship, research and more. 30,000+ ...