The saccule and utricle, two chambers in the inner ear, detect the direction of gravity and help the body to balance. Without their influence, we quickly become lost and disoriented.To prevent this confusion from happening to astronauts in space, scientists at Brandeis University have proposed a new system that is surprisingly simple.It involves a series of small vibrating devices that are taped to the skin and vibrate to signal one’s position in space, a kind of mechanical inner ear. Early re ...read more
When gathering for a Thanksgiving meal, a few staples adorn the table. From roasted turkey, cranberry sauce, and mashed potatoes, these fixings will surely be part of the feast. But ever wonder why these classic foods are commonly seen every year?According to the Smithsonian's National Museum of Natural History, many foods enjoyed on American tables are from Mexico and South America. Here are how these foods made it to millions across the U.S. and how they are rooted in the country's early beg ...read more
One unsuspecting February morning in 1976, a 7.5 scale earthquake shook the Central American country of Guatemala. Originating from the Motagua Fault, the meeting point of the North American and Caribbean tectonic plates, the earthquake killed around 23,000 people and injured many more. The damage to buildings was also devastating, with tens of thousands of brightly painted adobe houses reduced to rubble in a matter of seconds.Ironically, one of the few places in Guatemala that wasn’t leveled ...read more
According to legend, Benjamin Franklin wanted the turkey to be a national symbol of the fledgling United States. That actually isn’t true.However, Ben apparently did have a high opinion of the bird. According to the Franklin Institute, when comparing it to the bald eagle, Franklin considered the turkey more courageous and wrote that it was “… a much more respectable Bird, and withal a true original Native of America …. “Franklin was right to admire the turkey, although even the great s ...read more
Theropods – the family of dinosaurs that included the mighty Tyrannosaurus rex and the smaller Allosaurus – had the largest and most sophisticated brains of any such dinosaur group. But scientists aren’t sure how they used these advanced faculties, whether for hunting or tracking down the next corpse to scavenge.A 2011 study found that if you set loose a group of scavenging T. rex’s in an environment comparable to the Serengeti in Africa, they would struggle to survive. But a new st ...read more
Author Vishay SinghPosted on Categories Discover Magazine