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....
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...
Frozen in Time: A Look at Time Capsules
Time capsules allow their creators to freeze moments in time and communicate those moments to future generations. They encourage a dialogue with history, and...
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...
Civil Rights Cities: Little Rock, Arkansas
Witness to one of the defining moments in the U.S. civil rights movement, Little Rock, Ark., made history in 1957 when nine African American...
Six Women Who Were “Hidden Figures”
History is full of women who never got fair credit for their brilliant ideas, heroic deeds or extraordinary work, often due to prejudice, discrimination...
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...
Lending an Artistic Touch to Math
Some educators are using the arts and humanities to enhance their teaching of math.
Math for Web 2.0
Unlike the arts, Math has struggled to find...
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...
Helpful Ways to Get Boys to Read
Nationwide, more boys than girls seem to be struggling with reading. Here are five tips from teachers, librarians, authors and literacy strategists to encourage...















