When Was the First Thanksgiving Day Observed?
When Was the First Thanksgiving Day Observed? Thanksgiving Day is an annual national holiday which takes...
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Which Poisonous Gas Has a Sweet Smell?
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Would You Prefer an Electric Vehicle?
Most recent articles
Why Do We Have Easter Eggs?
Why Do We Have Easter Eggs? Easter eggs provide one of the many popular traditions that have grown up around...
Where Is the Lost Continent?
Where Is the Lost Continent? The classification of lost lands as continents, islands, or other regions is in...
Who Discovered the Source of the Nile?
Who Discovered the Source of the Nile? The source of the Nile was finally discovered in 1862 by John Hanning...
Where Was Robinson Crusoe’s Island?
Where Was Robinson Crusoe’s Island? Daniel Defoe’s famous story of Robinson Crusoe (first published in 1719)...
What Is It about Bleach That Makes Colors Less Colorful?
What Is It about Bleach That Makes Colors Less Colorful? Bleach is used industrially and domestically to...
Why Are U-bends Used in Plumbing?
Why Are U-bends Used in Plumbing? U-bend pipes are installed under sinks and toilets to provide a water seal...
Where Was Soccer First Played?
Where Was Soccer First Played? Soccer is a corruption of the word “association”. Since the rules of...
When Was Stonehenge Built?
When Was Stonehenge Built? Stonehenge was built on Salisbury Plain, Wiltshire, England, 2 miles (3 km) west...
What Is a Witch Doctor?
What Is a Witch Doctor? Among many tribes the most important member, after the chief, is the witch doctor or...