It was a slow process that began 250 million years ago, in the Triassic period, with the emergence of crocodilotarsians. These animals had a specific joint in the ankle, allowing the paw to move laterally – and which still exists…

Because there is no national standard for the voltage (or voltage) that reaches the outlets in our homes. When Brazil started to assemble its electrical network, in the beginning of the 20th century, different companies were established in each region…

»> Fainting is usually the result of a drop in blood pressure. As the head is at the top of the body, it is the first part to feel the decrease in circulation, which leads to a lack of oxygen…

Siege was one of the most common military tactics of the Middle Ages. Instead of fighting a bloody pitched battle, the army that intended to conquer a certain castle or fortification would position itself around that construction, preventing the enemies…

This is how a supposed discipline was named with the intention of discovering what they call “cryptids”: animals normally considered as fantastic creatures of legends and myths. The cryptozoologist would therefore be a person whose biggest dream in life is…

LONG DAY In North American schools, students study full time – from 8 am to 4 pm – and there is no night shift. Each class lasts approximately one hour and there are six or seven subjects per day. In…

The first studies on the creation of a huge communication network between computers began in 1962. At that time, the United States and the Soviet Union measured forces to see who was the strongest power on the planet, and the…

ELVIS MAGRO Controversies – In a time of great racial prejudice in the USA, a white man singing black music (rock has its origins in rhythm and blues) caused a lot of shock. But the biggest uproar was their “hot”…

Reports from former collectors tell that grown men from Pará were already playing at scoring goals with small buttons around the 1920s. Soon, the game would reach Rio de Janeiro, where, in 1930, musician and publicist Geraldo Décourt published the…

(Catherine Falls Commercial/Montage about reproduction) Each research area has its own explanation for the phenomenon – and these explanations complement each other, giving you a pretty solid picture of what happens in your head when you repeat a word. Word.…