Clever Hans: The Horse Who Could Do Math
In a paved courtyard surrounded by high apartment houses in the northern part of Berlin, a small crowd had gathered to watch an old high s...
In a paved courtyard surrounded by high apartment houses in the northern part of Berlin, a small crowd had gathered to watch an old high s...
The iconic Monolith from Stanley Kubrick's 2001: A Space Odyssey was originally not a mysterious black slab. The director wanted it t...
A quarter of Netherlands lie below the sea level. Most of these low-lying areas are land reclaimed from the sea. The region was originally o...
When Heinrich Böll, the German writer and Nobel laureate, was a young man in his twenties, like many able-bodied youths of his time, he jo...
In western Abruzzo, in central Italy, about 80 kilometers east of Rome, lies one of Italy's most fertile plains. The vegetables that a...
Before World War I, military tanks were a mere concept. Leonardo da Vinci made sketches of a human-powered armored vehicle, with canons all ...
Some of the fastest trains in service today have a top speed in excess of 200 miles per hour. With the exception of Shanghai maglev, all o...
Germany and Belgium’s border problem. Photo: gunnsteinlye/Flickr Along the German-Belgian border runs an old disused railway track, the ...
Observe the scene above depicting the inside of an inn at Newcastle, Wales, in the late 19th century. Men and women are sitting around the...
Caddo Lake. Photo: Maciej Kraus/Flickr Natural pearls are a rarity today, but a hundred years ago, before British biologist William Savi...
When cotton first came to Europe from Central Asia during the Middle ages, people were fascinated by the fluffy, fibrous balls that resemb...
What goes up must eventually come down, including satellites that are currently orbiting the earth. After their work is done, they will be...
For the past nine years, residents of Windsor city, situated on the Canadian side of the US-Canada border just across Detroit river, have ...
In 1876, the British shipping magnate Frederick Richards Leyland bought himself a grand house at 49 Princes Gate in the fashionable neighb...
In ancient times, the only way to gather food and other resources, such as sponge and pearl, from the sea bed was to hold one’s breath and d...
Most people imagine rivers to be long meandering waterways flowing down faraway mountains, through the valleys and the plains until it reach...
The large lion statue that stands at the east end of Westminster Bridge, near the Houses of Parliament, holds a secret—it is made neither of...
During World War 2, both the RAF and the Luftwaffe lost a large number of pilots at sea. The British used a couple of high speed boats that ...
April 25, 1945, is a date few remember. But it was a significant day in the history of the world. On this day, American troops sweeping in...
By the end of the 19th century, steam-powered vessels had almost completely replaced sailing ships in the commercial shipping business. But ...