Dyslexia affects approximately 20 percent of the U.S. population and represents 80 to 90 percent of all learning disorders. Despite its prevalence, many people with dyslexia experience a misdiagnosis, delayed diagnosis or go completely undiagnosed. It creates challenges in processing written and spoken language and is usually first noticeable in childhood, sometimes even as young as preschool age.Signs of dyslexia include:Reversing sounds when pronouncing words.Slow reading speed.Difficulty re ...read more
Some ideas feel so obvious and make so much sense that you’d think they existed for millennia. But it’s incredible how fast science has moved in the past two centuries. The strides that we’ve made may seem so conspicuous that you can’t imagine a world without them, but you’d be surprised. These five scientific assumptions and discoveries are more recent than you might imagine.1. DNA Structure(Credit:ADragan/Shutterstock)In 1953, we learned that DNA was a double helix, a twisted ladder ...read more
In the days before and after a rift opened in the Ethiopian Desert in September 2005, the ground shook with no fewer than 420 earthquakes. Volcanic activity bubbled across the landscape, sending ash into the sky. In the climactic event, the earth ripped itself apart like a pair of too-tight jeans, opening up a 35-mile fissure. Some 25,000 herders fled the first major new “dike intrusion” to hit land since the 1970s, according to one paper.Scientists rushed to the rift, hoping to study a proc ...read more
You probably have it tucked away in your medicine cabinet. Whether you're taking it to stave off the aches and pains of daily life or reduce your risk of a cardiovascular event, aspirin has been a staple for over a century. But what is it, and how does it work in the body? What is Aspirin?Spiraea
(Credit:Diyana Dimitrova/Shutterstock)Aspirin is made from salicylic acid, an organic compound found in a common shrub called Spiraea. The white willow tree's bark also contains the drug's natural elem ...read more
Large language models are a type of artificial intelligence currently taking the world by storm. They include OpenAI’s ChatGPT, Google’s Bard and various others. All are trained on vast databases of written articles in which they measure the likelihood of a word appearing, given the sequence of words that appear before it. Armed with that knowledge, the AI produces responses to a given prompt by listing the most likely sequence of words that the model suggests. Computer scientists have furth ...read more
Author Vishay SinghPosted on Categories Discover Magazine
