If you were to conjure up the strangest, hodge-podge creation of a bird in your mind, it would likely not be nearly as strange as the hoatzin (Opisthocomus hoazi), a species native to the Amazon rainforest that is also known as the stink bird or the flying cow.That altogether unflattering name is apt, as this bird is renowned for the stench it leaves behind. What exactly makes the hoatzin so stinky is its unique digestive system. As its diet is almost exclusively made up of leaves, the hoatzin h ...read more
For decades, it was thought that the cause of death of the child from Cerro El Plomo was hypothermia. The naturally freeze-dried body of a child from 560 years ago – approximately 8 years old – is now considered one of the most important anthropological artifacts in Chile and a testament to the Inca Empire.He was found with his arms crossed around his legs and his head resting on his right shoulder and arm, as if he had fallen asleep that way. Researchers believed that he had consumed corn c ...read more
You’ve probably heard that it’s extremely difficult for adults to learn a second language. You may even have proof: You tried it yourself, and it didn’t work. But maybe that’s because you took the wrong approach.Stephen Krashen has a better idea. In the 1980s, Krashen, now professor emeritus at the University of Southern California, developed the Comprehensible Input Theory of language acquisition. The word acquisition, as opposed to learning, is key. Learning is what you did in school: ...read more
As intense heat breaks records around the world, a little-reported fact offers some hope for cooling down cities: Under even the most intense periods of extreme heat, some city blocks never experience heat wave temperatures.How is this possible?Civilizations have recognized the power of cities to heat themselves up and cool themselves for centuries. City architects in ancient Rome called for narrowing streets to lessen late afternoon temperatures. Narrow streets were found to cool the air by lim ...read more
Did you know that the bananas you eat today are not the same typeas the ones people were eating a few generations ago? The banana you might have had with your breakfast today is a variety called the Cavendish banana, while the one that was in grocery stores up to the 1950s was a variety called Gros Michel, which was wiped out by a disease called Fusarium wilt of banana, or FWB.FWB of Gros Michel was caused by Fusarium oxysporum race 1, a fungal pathogen that affects bananas. This fungal infectio ...read more
Author Vishay SinghPosted on Categories Discover Magazine