Knowridge Science Report

The computer chips inside our phones, laptops and other electronic devices contain billions of tiny switches called transistors. These transistors are usually made from silicon, the material that has powered modern electronics for decades. However, as companies try to make chips even smaller and more powerful, silicon is beginning to reach its physical limits. Scientists […] The post New simple c…

Scientists studying unusual sharks that can “walk” along the seafloor have made an exciting discovery—a completely new species that was previously unknown to science. The newly identified shark, officially named Hemiscyllium dudgeonae and commonly called Dudgeon’s Walking Shark, lives only in a small area off the southeastern coast of Papua New Guinea. The species was […] The post Scientists disc…

Yo-yo dieters who struggle to lose weight and keep it off may achieve better results by following an intermittent fasting diet, rather than traditional calorie counting. An Adelaide University study focusing on the psychological aspects of both intermittent fasting and calorie restriction, compared the effects both diets had on eating behaviours, mood, sleep and quality […] The post Can’t stick t…

Scientists have long known that getting enough sleep is important for brain health. Poor sleep has been linked to problems with memory, concentration, and mood. Over the past several years, researchers have also discovered that sleep may play an important role in the development of Alzheimer’s disease, the most common form of dementia. Now, a […] The post How Sleep and AQP4 Gene Variants May Shap…

Joint pain and stiffness are becoming increasingly common as populations age. Millions of people around the world live with painful joints caused by injuries, arthritis, or simple wear and tear over time. For many, the pain can make everyday activities such as walking, climbing stairs, or even getting out of bed difficult. Current treatments often […] The post Gentle Sound Waves Become a New Way …

Plastic products are part of daily life for most people. We store food in plastic containers, use cosmetics packaged in plastic, and rely on many medical and household products made from plastic materials. Because these products are so common, few people think about the chemicals they may contain. However, a new study suggests that some […] The post Everyday Plastics May Cause Heart Disease Death…

For many people, middle age is often seen as a time when life becomes more stable. Many adults have built careers, raised children, and gained years of life experience. However, a new international study suggests that middle age in the United States is becoming more difficult than it was for earlier generations. Instead of feeling […] The post Why Middle Age Is Getting Harder for Many Americans a…

People have argued for years about whether cats or dogs make better pets. Some people love dogs because they are playful, loyal, and enjoy spending time with their owners. Others prefer cats because they are independent, calm, and often fit more easily into busy lifestyles. Although opinions differ, one question has remained difficult to answer: […] The post Cats or Dogs: Which Pets Really Improv…

For many older adults, glucosamine is a familiar name. The supplement is widely advertised as a way to support joint health and ease pain from arthritis. Because it is sold without a prescription and has been used by millions of people for years, many consumers view it as a safe and natural product. However, new […] The post Common Arthritis Supplement Linked to Faster Alzheimer’s Development app…

Creatine is best known as a popular supplement used by athletes and bodybuilders to improve strength and performance. Now, new research from the University of California, Los Angeles (UCLA) suggests it may also help the immune system fight cancer. The study, published in iScience, found that creatine can boost the activity of important immune cells […] The post Creatine could help the immune syst…

For many people, the idea of eating insects sounds unpleasant. Bugs are often associated with dirt or something strange and unfamiliar. But new research suggests that many people may be more open to insect-based foods than they think—and some may even prefer them after giving them a try. The study, published in the Journal of […] The post Think you’d never eat bugs? A study suggests you might act…

Researchers have developed a new type of lidar system that can do much more than traditional versions. In a single measurement, the new technology can determine where an object is, how fast it is moving, and what it is made of. The advance could improve technologies such as self-driving cars, robots and remote sensing systems. […] The post New super-sensing lidar can see an object’s distance, spe…

Scientists have discovered an unusual property of chicken eggs that could eventually help solve one of the poultry industry’s biggest ethical problems. By shining light into intact eggs, researchers found that they may be able to reveal what is happening inside without cracking the shell open. The study, published in Newton, suggests that this technique […] The post Scientists discover a way to p…

Imagine a robotic pet that recognizes your voice the first time you speak to it and remembers who you are the next time you meet. Researchers in Spain have developed exactly that—a rabbit-shaped robot named Mía that can identify people simply by listening to them speak. The robot was created by scientists at the Universidad […] The post Meet Mía: The robotic rabbit that learns your voice after ju…

Plague is often linked to medieval Europe, crowded cities, and rats carrying infected fleas. However, a new study published in the journal Nature shows that the disease was already killing people thousands of years earlier. Researchers have discovered that plague caused deadly outbreaks among hunter-gatherers in Siberia about 5,500 years ago, long before cities and […] The post Ancient plague was…

Walking is something most people do without thinking. The brain automatically coordinates movements of the legs, balance, and timing of each step. For people with Parkinson’s disease, however, walking can become one of the most difficult parts of daily life. Many patients shuffle their feet, lose balance, or suddenly freeze in place. Falls become more […] The post New Brain Device Could Help Peop…

Depression is one of the most common and serious mental health conditions in the world. It affects hundreds of millions of people and can change nearly every part of daily life. People with depression often feel sad, empty, or hopeless for long periods of time. Many lose interest in activities they once enjoyed. Some struggle […] The post This Walking Style May Reduce Depression in 5 Weeks appear…

Knee osteoarthritis is one of the most common causes of pain and disability around the world. The condition develops when the tissues inside the knee joint gradually wear down over time. As the disease progresses, people often experience pain, stiffness, swelling, and difficulty walking, climbing stairs, or taking part in activities they once enjoyed. According […] The post New Nonsurgical Treatm…

For people with kidney failure, a kidney transplant can be life-changing. A successful transplant can allow someone to live longer, feel better, and spend less time receiving dialysis treatments. Yet getting a new kidney is often a long and difficult journey. A new study suggests that many people never get close to receiving a transplant […] The post Why Most Patients in U.S. Never Reach the Kidn…

Many people pay attention to sugar, salt, and fat when trying to eat a healthy diet. However, there is another group of ingredients that often receives much less attention. These ingredients are food preservatives. They are added to many packaged foods to help products stay fresh for longer periods and to prevent spoilage caused by […] The post 8 Common Food Additives Linked to High Blood Pressur…