The Ancient Chinese Earthquake Detector That’s Puzzling Modern Researchers
In the year 132 CE, a brilliant Chinese astronomer, mathematician and engineer named Zhang Heng presented to the Han court an impressive inv...
In the year 132 CE, a brilliant Chinese astronomer, mathematician and engineer named Zhang Heng presented to the Han court an impressive inv...
When the British first came to India, they had to adapt themselves to a lot of unfamiliar things, such as the climate, the blood sucking mos...
In a city full of high-rises, a sixteen story skyscraper might not seem like much, but the Monadnock Building standing in the south Loop are...
An alternative spelling for taxi in Istanbul, Turkey. Photo credit: Jürgen Luger/Flickr In 1928, the Turkish government decided to change ...
During the later part of the 19th century, travellers entering Uitenhage railway station, near Port Elizabeth, in South Africa, frequently ...
Losing a child can be very painful, even if that child is yet to be born. In fact, many parents who experienced miscarriages feel the pain i...
Macaws and parrots of the Amazon rainforest have developed a particular taste for clay. They collect in large numbers on exposed river banks...
The Chrysler Air Raid Siren was the size of a car. It measured twelve feet long and six feet high, and weighed an estimated 3 short tons. Th...
By putting a muzzle on them, of course. Known as Scold's bridle, these devices of torture and public humiliation were used mostly in En...
Ebenezer Byers was a well known American socialite, son of industrialist Alexander Byers. In his youth Eben showed promising talent at sport...
The Galapagos Islands, off the west coast of Ecuador, are a treasure trove of unique ecological specimens. The islands’ extreme isolation an...
Natural calamites like floods, hurricanes, and earthquakes have always been considered “acts of god”, yet for centuries our ancestors have r...
Nuzzled next to Tuscany, in northern Umbria, lies a small Italian village called Cospaia. For nearly four centuries, this territory of just ...
Throughout the Bronze and the Iron Ages, Europeans have constructed hilltop forts and enclosures made of stone. About two hundred examples o...
Few companies escaped the Stock Market Crash of 1929 that plunged the United States and much of the western world into an abyss of economic...
Long before the United States President John F. Kennedy delivered the inspiring "We choose to go to the Moon" speech in front of a...
Before the era of steam engines, the process of moving a boat or a barge up a river was extremely difficult. The usual method was to tow the...
Some animals have the instinctive ability to predict changes in the weather. Frogs croak when a storm is approaching, birds return to their ...
Rats and mice are big problems in Australia, especially around the grain-growing regions in the south and in the east. Every few years, mous...
At the entrance to the harbor of the city of Rhodes, on the Greek island of the same name, there once stood a colossal statue made of iron, ...