New DNA-based chip can be programmed to solve complex math problems
The field of DNA computing has evolved by leaps and bounds since it was first proposed nearly 30 years ago. But most DNA computing processes are still performed manually, with reactants being added step-by-step to the reaction by hand. Now, finally, scientists at Incheon National University, Korea have found a way to automate DNA calculations […]
Preventing the long-term effects of traumatic brain injury: New study points to a potential new treatment that could prevent chronic complications
You’ve been in a car accident and sustained a head injury. You recovered, but years later you begin having difficulty sleeping. You also become very sensitive to noise and bright lights, and find it hard to carry out your daily activities, or perform well at your job. This is a common situation after a traumatic […]
I Was A Gay Boy Who Tried To Kill Myself. Now I Know It Wasn’t My Fault.
I was 10 years old when I first attempted suicide. Thankfully, I did not succeed. But over the years that followed, I would try to end my life at least a half dozen more times. I wasn’t alone. Recent findings from the Trevor Project show that 42% of LGBTQ+ youth seriously considered attempting suicide in […]
Eating walnuts daily lowered ‘bad’ cholesterol and may reduce cardiovascular disease risk
Eating about ½ cup of walnuts every day for two years modestly lowered levels of low-density lipoprotein (LDL) cholesterol, known as “bad cholesterol,” and reduced the number of total LDL particles and small LDL particles in healthy, older adults, according to new research published today in the American Heart Association’s flagship journal Circulation. Healthy older […]
Your Thrilling Case May Be Your Patient’s Worst Nightmare
It’s been over 25 years, but I still remember my first clinical rotation as a third-year medical student: ob/gyn. It was so refreshing to finally take care of patients, to be in a hospital, and to see the things we learned in the classroom translated into clinical care. I’ll never forget a case from that […]
Global Suicides Rise; Outgrowing ADHD; A 40-Year Soda Addiction
Over the past 30 years, global suicide deaths rose by almost 20,000, with most countries seeing the highest suicide rates in people ages 70 and older. (Injury Prevention) The FDA cleared BrainsWay’s Deep Transcranial Magnetic Stimulation (TMS) system for anxious depression, the company announced. The TMS system was already indicated for major depressive disorder, obsessive-compulsive […]
Can You Get the HPV Vaccine at Any Age? Dosing Schedules
HPV vaccination is not recommended for everyone over 26 years of age. However, adults between the ages of 27 and 45 years can discuss the benefits of the vaccine and the risk for new HPV infections with their doctor. The Advisory Committee on Immunization Practices (ACIP) of the United States Centers for Disease Control and […]
New method developed to solve plastics sustainability problem
Plastics sustainability has come a long way in recent years thanks in large part to scientific advances. But even as plastics become more and more environmentally friendly, the world continues to be polluted as many industries rely on them for their widely used products. The latest research from Dr. Junpeng Wang, assistant professor in UA’s […]
Metasurfaces control polarized light at will: New research unlocks the hidden potential of metasurfaces
For years, researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have engineered metasurfaces to manipulate light based on its polarization state. That research has contributed to advances in polarization technology — but metasurface technology has proven more powerful than even the researchers themselves realized. Now, researchers have uncovered hidden […]
HPV Vaccination: When Are You Too Old for the Vaccine?
HPV vaccination is not recommended for everyone over 26 years of age. However, adults between the ages of 27 and 45 years can discuss the benefits of the vaccine and the risk for new HPV infections with their doctor. The Advisory Committee on Immunization Practices (ACIP) of the United States Centers for Disease Control and […]