Coral Reefs and Why They Are In Danger of Extinction
Climate change, water pollution, destructive fishing and damage to coastal habitats are all contributing factors.
Background: What Are Coral Reefs?
Teeming with life, coral reefs are...
Why Do We Have Daylight Saving Time?
Why do we fall back one hour in the autumn, and spring ahead one hour in the spring?
Most U.S. residents dutifully set their clocks...
The Origins of Christmas
December 17, 2013
by Denis Cummings
Since the mid-fourth century, Western Christians have celebrated Christmas on Dec. 25 to honor the birth date of Jesus Christ....
Understanding Winter Solstice
Winter Solstice this year will fall on December 21, but what exactly is a solstice? Learn more about how this astronomical event has been...
How Innovative Teachers Are Using Skype In Their Classrooms
Skype gives students and teachers the ability to connect with the outside world without leaving the classroom, allowing them to meet face-to-face with the...
Uncle Tom’s Cabin Today
The first installment of the serial “Uncle Tom’s Cabin” appeared in a periodical on June 5, 1851. The serial’s popularity was so immense that...
11 Things You May Not Know About Abraham Lincoln
Abraham Lincoln is one of the most studied figures in American history, but there is still much you may not know about his life....
The 7 Wonders of the Ancient World
Centuries ago, in a seemingly lost age where rulers built monuments of stone, seven structures stood out for their grandiosity, and for the awe...
11 Things You May Not Know About Abraham Lincoln
by Denis Cummings
Abraham Lincoln is one of the most studied figures in American history, but there is still much you may not know about...
Advice for Using iPads in School
In recent years, the iPad has become an integral tool in the classroom. From interactive books to helping students with autism communicate better, iPads...
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Using Computer Programs to Improve Student Writing
March 19, 2010
by Colleen Brondou
Students at all levels across the country are struggling to develop writing skills, making some educators turn to Web-based programs...
