On This Day: United States Drops Atomic Bomb on Hiroshima

On Aug. 6, 1945, U.S. war plane Enola Gay dropped “Little Boy,” a 8,900-pound atomic bomb, on Hiroshima, Japan. Within eight days, Japan surrendered,...

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...

Research Includes Learning Directly From Experts; 7 Easy Ways to Do So

This post is an exceprt from the Choose2Matter Course, a self-paced, online course. It helps educators change the way they view their students, and themselves, and their...

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...
Saddam Hussein

On This Day: Iraq Invades Kuwait, Leading to Persian Gulf War

On Aug. 2, 1990, Iraqi soldiers invaded the Gulf state of Kuwait in the early morning hours, precipitating the start of the Persian Gulf...

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...