Discover the fascinating world of topology, a branch of mathematics that studies the properties of shapes and spaces, and its applications in various fields.

Watch as Santa Claus navigates his magical sleigh through the night sky, delivering gifts to children all around the world on Christmas Eve.

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Learn how to plan and save for your child's education with expert tips on 529 plans, scholarships, and more.

Russian President Vladimir Putin presses a symbolic red button, likely initiating a strategic operation or ceremony.

Watch as Senator Bernie Sanders takes a break from campaigning to grab a quick bite at a fast food restaurant.

A woman captures a moment in time with her camera, freezing a memory forever.