What Are The Oil Sands?
Oil sands refer to unconventional petroleum deposit.
What Does A Crest Mean In Hydrology?
When a river crests, it has reached its highest point.
Bill Gates - Important Figures in History
Bill Gates is one of the world's richest persons.
Why Are There 12 Inches in a Foot?
The 12-inch foot was introduced by the Romans.
Why Were Dalmatians Used By Fire Stations?
The Dalmatian breed of dog has historically been associated with fire stations.
What Is A Knot, And How Many Knots Are In A Mile?
One nautical mile is internationally defined as equal to 1.1508 statute miles.
What Was The Vela Incident?
The Vela Incident referred to an unidentified light detected by a satellite.
What US State Was Once An Independent Nation?
Texas was its own country, known as the Republic of Texas, from 1836 to 1846, before becoming a US state.
Why Do You Hear the Ocean Is A Seashell?
The ocean-like sound produced by a seashell is an interesting phenomenon.
What Makes Things Glow in the Dark?
Phosphor causes artificial materials to glow.
What Is the Difference Between Memorial Day and Veterans Day?
While Veterans Day is celebrated in respect of all US militants, Memorial Day is specifically for US militants who died serving the nation.
What Is Veterans Day?
Veterans Day in celebrated annually on November 11th.
James Watt - Figures in History
James Watt was a chemist, mechanical engineer, and an inventor.
Who Was Nikola Tesla?
Nikola Tesla born in Smiljan, Lika County in the former Austrian Empire.
What Is The Glastonbury Festival?
The Glastonbury Festival was originally named the Pilton Festival and dates back to the 1970s.
Why Are There Winter Olympics And Summer Olympics?
When Was The First Super Bowl?
The Super Bowl started on January 15, 1967.
What Is Cryonics?
Cryonics is the preservation of organic tissue by keeping it under freezing temperatures.
10 Weird Laws from Around the World
Some towns and cities have seemingly odd laws.