Keeping satellites cool in space is a major challenge. Unlike on Earth, where heat can escape into the surrounding air, space is a vacuum. This means there is no air to carry heat away. As a result, electronic systems on satellites and spacecraft can quickly overheat if they do not have an effective way to […]

The post New laser-treated metal could help keep satellites cool in space appeared first on Knowridge Science Report.

For years, health experts have encouraged people to exercise regularly to protect their hearts and improve overall health. Walking, cycling, swimming, and jogging have traditionally received most of the attention because of their proven benefits. However, a new study suggests that strength training deserves just as much recognition and that a surprisingly small amount each […]

The post 90–120 Weekly Minutes of Strength Training May Help Lower Death Risk appeared first on Knowridge Science Report.

Depression is one of the most common mental health conditions in the world. It affects how people feel, think, and function in daily life. While many people improve with antidepressant medications, therapy, or a combination of treatments, some continue to struggle despite trying multiple approaches. This condition is known as treatment-resistant depression, and it can […]

The post Magic Mushroom Compound Could Help People Whose Depression Won’t Go Away appeared first on Knowridge Science Report.

Scientists have reported promising long-term results from a study that combines a personalized mRNA vaccine with a leading immunotherapy drug to help stop melanoma from returning. The research, led by investigators at NYU Langone Health and its Perlmutter Cancer Center, suggests that the treatment may significantly improve survival and reduce the risk of cancer spreading. […]

The post New mRNA Vaccine Could Lower Skin Cancer Death Risk appeared first on Knowridge Science Report.

Cardiovascular disease remains the world’s biggest killer, responsible for millions of deaths every year. Most heart attacks and strokes can be traced back to a slow-moving process that begins decades before symptoms appear. This process, known as atherosclerosis, causes fatty deposits to build up inside arteries, gradually reducing blood flow and increasing the risk of […]

The post New Way to Control Dangerous Artery Plaques in Heart Disease appeared first on Knowridge Science Report.

A growing number of scientists believe that many health problems may begin in the gut. The digestive tract is home to trillions of microbes and plays a major role in digestion, immunity, and overall health. One important part of the gut is the intestinal lining, a thin but highly effective barrier that separates the contents […]

The post Compound in Beans and Nuts May Help Heal Leaky Gut appeared first on Knowridge Science Report.

Researchers are discovering that a group of popular medications originally developed for diabetes may offer benefits that go far beyond blood sugar control and weight loss. A new study suggests that these medicines could also help reduce the likelihood of knee replacement surgery in people with osteoarthritis, one of the most common causes of pain […]

The post Weight-Loss Drugs May Help People Avoid Knee Replacement Surgery appeared first on Knowridge Science Report.

Diabetes is one of the fastest-growing health challenges in the world. More than half a billion people are currently living with the disease, and that number continues to rise. While many people are aware that diabetes can affect blood sugar levels, fewer realize that it can also damage the eyes, nerves, kidneys, heart, and brain. […]

The post AI Blood Test May Predict Vision Loss in Diabetes Years Before Symptoms appeared first on Knowridge Science Report.

Millions of people around the world take medication every day to control high blood pressure. These treatments can dramatically lower the risk of heart attacks, strokes, kidney failure, and other life-threatening conditions. Yet many patients stop taking their medication long before they experience these benefits. According to the World Health Organization, hypertension affects about 1.4 […]

The post Why So Many People Quit Blood Pressure Medicine—and Which Drugs Cause the Fewest Problems appeared first on Knowridge Science Report.

For many families, Alzheimer’s disease begins with small changes that are easy to overlook. A person may forget appointments, struggle to find the right words, or become confused about familiar tasks. Over time, these symptoms often worsen as the disease gradually damages the brain. Because Alzheimer’s develops slowly, doctors have long searched for ways to […]

The post A New Blood Test May Spot Alzheimer’s Earlier and More Easily appeared first on Knowridge Science Report.

Engineers at Southwest Research Institute (SwRI) have unveiled a powerful new testing chamber that can recreate the extreme pressures found in the deepest parts of the world’s oceans. The new facility will help researchers and companies test underwater equipment more quickly, safely, and efficiently without needing to send it thousands of meters below the ocean […]

The post How a new 30-inch pressure chamber is advancing deep-ocean exploration appeared first on Knowridge Science Report.

Checking blood pressure is one of the most common ways doctors assess heart and blood vessel health. High blood pressure affects millions of people around the world and is a major risk factor for heart attacks, strokes, kidney disease, and other serious conditions. Despite its importance, the technology used to measure blood pressure has changed […]

The post New Smartwatch Could Monitor Blood Pressure All Day Without an Inflatable Cuff appeared first on Knowridge Science Report.

Many people know that exercise is good for physical health, but scientists are still learning which types of movement provide the greatest benefits for mental well-being. A new study from the University of Oulu and the ODL Department of Sports and Exercise Medicine suggests that not all physical activity has the same effect on mental […]

The post Why Breathing Hard May Benefit Mental Health More than Just Moving More appeared first on Knowridge Science Report.

Surviving a heart attack is often only the beginning of a long recovery journey. While doctors focus heavily on repairing the damage to the heart, many patients notice unexpected changes in the months and years that follow. Some experience anxiety, depression, forgetfulness, poor concentration, or other difficulties involving memory and thinking. For decades, scientists have […]

The post Why Heart Attack Survivors Struggle with Memory and Mood appeared first on Knowridge Science Report.

Weight loss and diabetes medications such as semaglutide and tirzepatide have changed the lives of many people struggling with obesity and blood sugar problems. These drugs can help patients lose significant weight, reduce appetite, and improve diabetes control. Their popularity has grown rapidly in recent years, with millions of people now using them worldwide. The […]

The post AI and Reddit Spot Possible New Side Effects of Weight Loss Drugs appeared first on Knowridge Science Report.

Many people have tried brain-training games and apps that promise to improve memory, sharpen attention, and keep the mind healthy as we age. These programs have become increasingly popular, especially among older adults who want to maintain their mental abilities. However, one important question has remained unanswered for years: do the benefits stay limited to […]

The post Brain Training Apps Provide Surprising Benefits to Older People appeared first on Knowridge Science Report.

When people think about obesity, they often think about serious medical conditions such as diabetes, heart disease, and high blood pressure. Yet obesity can also affect daily life in ways that are less visible but equally important. Simple activities such as vacuuming the house, carrying shopping bags, doing laundry, or working in the garden can […]

The post Weight-Loss Surgery May Make Everyday Life Easier for 20 Years appeared first on Knowridge Science Report.

Researchers in South Korea have developed a new way to improve the performance of batteries and hydrogen fuel cells without redesigning the catalysts that power them. The discovery could lead to more efficient energy technologies with lower energy losses and longer lifespans. The study was led by Professor Seung Jun Hwang from Seoul National University, […]

The post Scientists discover simple way to make batteries and fuel cells more efficient appeared first on Knowridge Science Report.

Scientists at ETH Zurich have developed an ultra-thin silicon material that can guide vibrations along carefully designed paths, much like roads directing traffic. The breakthrough could lead to new technologies for energy harvesting, advanced sensors, and even future computers that work without electricity. The new material belongs to a class known as metamaterials. While metamaterials […]

The post New silicon material could guide vibrations like traffic on a highway appeared first on Knowridge Science Report.

Astronomers have solved one of the biggest mysteries in radio astronomy by identifying the source of a strange type of cosmic signal that has puzzled scientists for years. An international team led by researchers from the University of Sydney discovered that these unusual signals come from a rare pair of stars locked in a tight […]

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