Stanford researchers have developed a smart bandage that painlessly falls away from the skin and tracks signs of recovery and infection. It even responds with electrical stimulation to hasten healing. The bandage resulted in 25% faster healing, greater blood flow to injured tissue, and less scarring in animal studies. The bandage is just one example of how Stanford researchers combine organic chemistry and novel materials to reimagine medical devices in more powerful, personal, and unobtrusive ways.

Inhaler delivery systems have revolutionized the treatment of respiratory illnesses, making it easier for patients to receive the medicine they need to manage their symptoms. But how do these devices work, and what scientific principles underlie their design? At the heart of an inhaler is the aerosol, a fine mist of medication that is delivered directly to the lungs. To create this mist, inhalers use a propellant, which expands rapidly upon release, creating a burst of pressure that forces the medication out of the device and into the airways. One key challenge in designing inhalers is ensuring that the aerosol particles are small enough to be easily inhaled, yet large enough to deposit effectively in the lungs. This is where the science of aerodynamics comes into play, as researchers work to optimize the shape and size of the particles to achieve the ideal balance of delivery efficiency and patient comfort. Recent advancements in inhaler technology have led to the development of smart inhalers, which use sensors and digital connectivity to monitor patient use and provide personalized feedback and reminders. This innovation has the potential to improve patient adherence and outcomes, and is just one example of how inhaler delivery systems continue to evolve and improve. Leading academics in the field include Dr. Richard Costello, a respiratory physician and clinical scientist at the Royal College of Surgeons in Ireland, and Dr. Omar Usmani, a consultant physician in respiratory medicine at the Royal Brompton Hospital and professor of respiratory medicine at Imperial College London. These experts have contributed to important research on inhaler technology and the treatment of respiratory diseases, and continue to drive innovation in the field. Inhaler delivery systems have revolutionized the treatment of respiratory illnesses, allowing patients to manage their symptoms with greater ease and precision. By understanding the science behind aerosol medicine and the principles that underlie inhaler design, we can appreciate the incredible innovation that has made this possible.

A team of researchers from UCLA has developed a new remote diagnostic technique that overcomes bias against darker skin tones in heart rate measurements. By combining the light-based measurements of a camera with radio-based measurements from radar and refining them through machine learning, the new technique improves the accuracy and fairness of heart rate readings for patients across a wide variety of skin tones. The study's findings, recently published in the journal ACM Transactions on Graphics, offer a promising path toward achieving more accurate and equitable remote technologies that can be used to remotely monitor patients both in clinical settings and from patients’ homes.

From the dizzying heights of tightrope walking, we can learn the secrets of balancing and defying gravity. Sonja Harpstead, a tightrope instructor in New York, explains that posture is the key to success, and lowering your center of gravity towards the wire is crucial. By understanding the physics of the human body, tightrope walkers use rotational inertia to keep their balance and carry a long balancing pole to lower their center of gravity even further. Beyond entertainment, research in this area could have healthcare implications, including detecting early muscle degradation in elderly patients and building strength and balance with physical therapy exercises. Take a step into the physics of tightrope walking today!

Uncover the Divine Power of Artificial Intelligence: Meet Sybil, the new AI tool for predicting lung cancer risk developed by researchers at MIT, Mass General Cancer Center and Chang Gung Memorial Hospital.

Think cold weather is only dangerous in extreme conditions? Think again. Research from the University of South Wales shows that even mild temperatures like 10°C can have a profound impact on the heart, lungs, and brain. Explore the science behind cold environments and their effects on the body in this eye-opening experiment.

Have you ever had a moment of inspiration that led to a groundbreaking invention? In 1816, a doctor named René Laennec had just that moment while walking through Paris. He observed children using a long piece of wood to amplify sound and later used this concept to create the stethoscope. By placing a rolled-up sheet of paper to a young woman's chest, he was able to hear her heartbeat with clarity. Laennec spent three years perfecting his invention, which eventually became the forerunner to the stethoscopes we still use today. Learning about the development of the stethoscope not only expands your knowledge of medical history but also inspires you to think creatively and use everyday observations to solve complex problems.

Are you fascinated by the intersection of physics and medicine? Do you want to be involved in developing life-saving technologies and treatments? Look no further than the exciting field of Medical Physics! Medical Physics is a dynamic and rapidly growing field that applies the principles of physics to healthcare. From developing new imaging techniques to designing radiation therapy treatments, Medical Physicists play a critical role in improving patient outcomes. One of the most appealing aspects of Medical Physics is the opportunity to work on cutting-edge research and innovation. Medical Physicists are at the forefront of developing new technologies like proton therapy, which uses high-energy particles to precisely target cancer cells while minimizing damage to healthy tissue. They also work on developing advanced imaging techniques like Magnetic Resonance Imaging (MRI) and Positron Emission Tomography (PET), which help doctors diagnose and treat a wide range of diseases. Some of the most inspiring academic discourse in Medical Physics comes from the work of Nobel laureate Marie Curie, who discovered the elements radium and polonium and pioneered the use of radiation in medicine. Other notable figures in the field include John Cameron, who developed the first CT scanner, and Rosalyn Yalow, who co-invented the radioimmunoassay technique for measuring hormones and drugs in the body. At the undergraduate level, typical majors and modules in Medical Physics include anatomy and physiology, radiation biology, medical imaging, and radiation therapy. Students can also specialize in areas like nuclear medicine, radiation safety, and medical device design. Real-life examples of exciting specializations include developing new methods for detecting cancer using nanotechnology, designing prosthetics using 3D printing, and developing new imaging techniques that use light instead of radiation. The potential for future jobs and roles in Medical Physics is vast and varied. Graduates can work in hospitals and clinics, research labs, medical device companies, and government agencies. Key industries for prospective future employment include healthcare, pharmaceuticals, and medical devices. Notable potential employers include the National Institutes of Health, the Centers for Disease Control and Prevention, and major medical device companies like Medtronic and GE Healthcare. To succeed in Medical Physics, students should have a strong foundation in physics and mathematics, as well as an interest in healthcare and technology. Excellent problem-solving skills, attention to detail, and a commitment to patient safety are also essential. So if you're looking for a career that combines cutting-edge research, innovation, and the opportunity to make a real difference in people's lives, consider studying Medical Physics.

Medical Physics is an exciting and rapidly developing field that lies at the intersection of physics, engineering, and healthcare. It involves the application of physics and mathematics to the diagnosis and treatment of diseases and disorders, as well as the development of new medical technologies and devices. Medical physicists work in hospitals, research centers, and private industry, and they play a critical role in improving patient care and outcomes. As a medical physicist, you might work on developing and testing new imaging technologies like MRI and CT scans, or you might design and implement radiation therapy treatments for cancer patients. You might also be involved in ensuring the safety and accuracy of medical equipment and procedures, such as ensuring that radiation doses are delivered precisely to the target area. One of the most appealing aspects of a career in Medical Physics is the opportunity to make a real difference in people's lives. For example, medical physicists working in radiation therapy help to design treatments that can target cancer cells with greater accuracy, reducing side effects and improving patient outcomes. Similarly, medical physicists working in imaging can help to develop new techniques that provide better diagnostic information to doctors, leading to earlier and more accurate diagnoses. To become a medical physicist, you typically need a strong background in physics, mathematics, and computer science, as well as specialized training in medical physics. Popular undergraduate programs for aspiring medical physicists include physics, engineering, and applied mathematics. Many medical physicists also pursue graduate degrees in medical physics, which provide specialized training in the field. Medical Physics offers a wide range of potential areas of specializations, including diagnostic imaging, radiation therapy, and nuclear medicine. Medical physicists may also work in related fields such as health physics, biomedical engineering, and medical informatics. Personal attributes that are helpful for a career in Medical Physics include a strong attention to detail, excellent problem-solving skills, and a passion for science and healthcare. Good communication and interpersonal skills are also important, as medical physicists often work closely with doctors, nurses, and other healthcare professionals. Job prospects for medical physicists are generally quite good, with demand expected to grow as new medical technologies are developed and implemented. There are many potential employers in both the public and private sectors, including hospitals, research centers, medical device manufacturers, and government agencies. Some notable examples of potential employers include the National Institutes of Health, the American Cancer Society, and the International Atomic Energy Agency.

Are you fascinated by the inner workings of the human body? Do you have a passion for technology and problem-solving? If so, a career as a Radiologic Technologist might just be the perfect fit for you! Radiologic Technologists are healthcare professionals who use imaging equipment to capture images of the body's internal structures. These images are then used by physicians to diagnose and treat a wide range of medical conditions. As a Radiologic Technologist, you'll have the opportunity to work with patients of all ages and backgrounds, making a real difference in their lives. One of the most appealing aspects of this field is the variety of specializations available. From diagnostic imaging to radiation therapy, Radiologic Technologists can choose to focus on a specific area of interest. This means that there's always something new to learn and explore! To become a Radiologic Technologist, you'll typically need to complete a two-year associate's degree program in Radiologic Technology. Many colleges and universities also offer four-year bachelor's degree programs in Radiologic Sciences, which can lead to more advanced positions in the field. In addition to formal education and training, there are several personal attributes that can help you succeed as a Radiologic Technologist. These include strong communication skills, attention to detail, and the ability to work well under pressure. Job prospects for Radiologic Technologists are excellent, with the field expected to grow by 9% over the next decade. This means that there will be plenty of opportunities for graduates to find rewarding and challenging positions in a variety of settings, including hospitals, clinics, and imaging centers. Some of the most notable and attractive potential employers in the field include the Mayo Clinic, Cleveland Clinic, and Johns Hopkins Hospital. These institutions are known for their commitment to innovation and excellence, and offer Radiologic Technologists the chance to work with some of the most advanced imaging equipment in the world. So if you're looking for a career that combines technology, healthcare, and problem-solving, consider becoming a Radiologic Technologist. With its many specializations, excellent job prospects, and potential for growth and advancement, it's a field that offers something for everyone!

Ntando Mahlangu is a South African athlete who won two gold medals at the Tokyo Paralympics in the long jump and 200m sprint. What makes his story truly inspiring is that he spent the first ten years of his life in a wheelchair due to birth defects that affected the development of his legs. But with the help of prosthetic blades provided by a non-profit charity called Jumping Kids, he learned to fly and run, setting new world records along the way. Learning about Ntando's story can inspire you to explore the academic concepts of prosthetics and assistive technology, the science behind the mechanics of human movement, and the importance of overcoming adversity. Understanding these concepts can not only expand your intellectual horizons but also help you appreciate the value of perseverance and the power of the human spirit.

Did you know that spending just a few weeks in space can lead to a 20% loss of muscle mass? That's because in microgravity, astronauts don't need to use their muscles as much to stay upright or move around. This lack of exercise leads to a breakdown in muscle tissue and a loss of strength. But it's not just astronauts who are affected by muscle degradation. People on bed rest, those with certain medical conditions, and even the elderly can experience a loss of muscle mass and function. So what's happening on a cellular level? When muscles aren't used, they begin to break down proteins for energy. This process, called protein degradation, can lead to the loss of muscle mass and function. But don't worry, researchers are working hard to find ways to combat muscle degradation in space and on Earth. One approach is to use exercise machines that simulate gravity, which have been shown to maintain muscle mass in astronauts. Other research has focused on using drugs to block the protein degradation process and promote muscle growth. Leading academics in the field of muscle degradation include Dr. Robert Fitts, a professor of biology at Marquette University, who has researched the effects of microgravity on muscle mass and function. Dr. Lori Ploutz-Snyder, a professor at the University of Michigan, has also studied muscle atrophy and is working on developing exercise programs to prevent it. Overall, muscle degradation is a serious concern for both astronauts and people on Earth. By learning more about the causes and potential solutions, we can work towards maintaining healthy muscles and preventing muscle loss.

Electricity is a fundamental part of modern life, but could too much of it be harmful? Understanding the movement of electric charges and resulting electromagnetic radiation is key to answering this question. While some radiation, like UV light and X-rays, can be dangerous, most of the radiation emitted by human technology, such as mobile phones and household appliances, is harmless. However, some studies have suggested possible long-term harm from constant exposure to weak electromagnetic radiation. The debate surrounding this issue highlights the importance of reliable scientific studies and responsible communication of findings. Learning about the effects of electromagnetic radiation can help students make informed decisions about their technology use and contribute to ongoing scientific research.

Get ready for a game-changing medical innovation! Engineers from MIT have developed a biocompatible tissue glue inspired by barnacles that can quickly stop bleeding and seal wounds in a matter of seconds. This new paste could revolutionize the way we treat traumatic injuries and control bleeding during surgeries.

Are you fascinated by the human heart and its complex workings? Do you want to be at the forefront of medical research and innovation? Then studying cardiology could be the perfect fit for you! Cardiology is the study of the heart and its functions, as well as the diagnosis and treatment of related diseases. It's a field that combines biology, physics, and medicine to understand the intricate mechanisms of the heart and how they affect our overall health. One of the most exciting aspects of cardiology is the potential for innovation and discovery. Researchers in this field are constantly developing new treatments and technologies to improve patient outcomes. For example, recent breakthroughs in stem cell research have opened up new possibilities for repairing damaged heart tissue. Some of the most well-known figures in cardiology include Dr. Robert Califf, former Commissioner of the FDA and a leading expert in cardiovascular disease, and Dr. Valentin Fuster, a world-renowned cardiologist who has made significant contributions to the study of atherosclerosis. As an undergraduate student of cardiology, you'll typically take courses in anatomy, physiology, pharmacology, and epidemiology, among others. You'll also have the opportunity to specialize in areas like electrophysiology, interventional cardiology, or cardiac imaging. After completing your degree, you'll be well-prepared for a range of careers in the healthcare industry. You could work as a cardiologist in a hospital or clinic, or pursue a career in medical research or medical device development. Some of the most popular employers in this field include the American Heart Association, Mayo Clinic, and the National Institutes of Health. To succeed in cardiology, you'll need to have a strong background in science and math, as well as excellent critical thinking and problem-solving skills. A passion for helping others and a desire to make a difference in people's lives are also key attributes for success in this field. So if you're ready to take on the challenge of studying the heart and its functions, consider a career in cardiology. Your work could help save lives and improve the health of people around the world!

Sharks may have a key to the future of soft robotics and medical implants. Physicists have discovered how sharks' spiral-shaped intestines work, which led them to 3D print models of the structures to study their fluid dynamics. They found that the soft, elastic materials led to faster fluid flow in one direction, contrary to a basic physics theorem. This discovery could inspire the development of soft robots and medical devices that can deform in different ways, just like an octopus.

Standing is a unique ability that only humans have, and it's a major achievement that has shaped human evolution. Standing upright has given us immense control and power, as it freed our hands to become versatile tools and increased our brain capacity. However, standing also comes with exposure and vulnerability, and it can lead to chronic strain on our backs and knees. Despite this, how we stand can reveal a lot about how we're feeling, and changing our stance can actually change the way we feel and how others perceive us. Learning about the benefits and drawbacks of standing can help us understand ourselves better and improve our physical and mental well-being.

The Cancer Chronicles takes readers on a fascinating journey through the history and recent advances of cancer research, revealing surprising discoveries and challenging everything we thought we knew about the disease. Science writer George Johnson delves into every discipline from evolutionary biology to game theory and physics to extract fact from myth and hype. He describes tumors that evolve like alien creatures, paleo-oncologists who uncover petrified tumors clinging to the skeletons of dinosaurs, and the surprising reversals in science's comprehension of the causes of cancer. This intellectually vibrant exploration of cancer research is a must-read for anyone seeking a new understanding of the disease. Recommended for students interested in biology, medicine, and health sciences, as well as anyone whose life has been affected by cancer, The Cancer Chronicles offers a new perspective on the disease. This book is relevant to those pursuing careers in oncology, epidemiology, and clinical trials, as well as those interested in environmental health and public policy. The interdisciplinary approach taken by George Johnson, exploring cancer research through the lens of evolutionary biology, game theory, and physics, makes this book a valuable resource for anyone looking to broaden their understanding of the disease. The Cancer Chronicles is a compelling read that offers a unique perspective on cancer research and the human experience of the disease.

Do you have a passion for science and a desire to help people? If so, Optometry may be the perfect field of study for you. Optometry is a branch of medicine that focuses on the eyes and vision. It is a fascinating field that combines science, technology, and patient care to help people see clearly and live their best lives. Optometry is all about helping people to see the world around them. As an optometrist, you will use your knowledge of the eyes and vision to diagnose and treat a range of eye conditions, from simple refractive errors to more complex diseases such as glaucoma and cataracts. You will also help people to maintain their eye health and prevent vision problems from developing. One of the most exciting aspects of Optometry is the constant innovation and research that is taking place in the field. From new technologies that allow for more accurate diagnosis and treatment, to groundbreaking research into the causes and treatments of eye diseases, there is always something new and exciting happening in Optometry. At the undergraduate level, typical majors and modules include anatomy and physiology of the eye, optics, visual perception, and ocular disease. Students will also have the opportunity to gain practical experience through clinical placements and internships. After completing their undergraduate degree, students can go on to specialize in areas such as pediatric optometry, contact lenses, or vision therapy. With a degree in Optometry, there are a range of potential job opportunities available. Optometrists can work in private practice, hospitals, clinics, or for government agencies. Some notable employers in the field include Bausch + Lomb, Johnson & Johnson, and Essilor. To succeed in Optometry, students should have a strong background in science, particularly biology and chemistry. They should also possess excellent communication and interpersonal skills, as they will be working closely with patients on a daily basis. If you are passionate about science and helping people, a degree in Optometry may be the perfect choice for you.

New research has identified gold-based compounds that could treat multidrug-resistant "superbugs", with some effectiveness against several bacteria. Antibiotic resistance is a global public health threat, and the development of new antibiotics has stalled. Gold metalloantibiotics, compounds with a gold ion at their core, could be a promising new approach. Dr. Sara M. Soto Gonzalez and colleagues studied the activity of 19 gold complexes against a range of multidrug-resistant bacteria isolated from patients. The gold compounds were effective against at least one bacterial species studied, with some displaying potent activity against several multidrug-resistant bacteria.