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Study shows plastic teabags release micro- and nano-sized particles into tea

Many people are trying to reduce their plastic use, but some tea manufacturers are moving in the opposite direction: replacing traditional paper teabags with plastic ones.

25 Sep 2019

The ear's sensitivity to sound is controlled by outer hair cells

The human inner ear has a type of cell called the outer hair cell. These were thought to amplify sounds from the environment. However, a new study based on hearing in gerbils shows these cells are probably involved in regulating the sensitivity of the ear to sound. This could help find ways to preserve good hearing by protecting these cells from destruction.

25 Sep 2019

Ear's tiny outer hair cells regulate sound sensitivity, study shows

The ear’s tiny outer hair cells adjust the sensitivity of neighboring inner hair cells to sound levels rather than acting like an amplifier, suggests a new study published today in eLife.

24 Sep 2019

Electric baseball cap may help to reverse male pattern balding

Researchers have developed an electric patch that stimulates hair growth to help reverse male balding. The patch has now been embedded in a baseball cap.

23 Sep 2019

QUT researchers use deep learning methods for more accurate eye testing

Queensland University of Technology researchers have applied artificial intelligence deep learning techniques to develop a more accurate and detailed method for analyzing images of the back of the eye to help clinicians better detect and track eye diseases, such as glaucoma and age-related macular degeneration.

23 Sep 2019

Wearable brain-machine interface could help disabled people to control a wheelchair or vehicle

Combining new classes of nanomembrane electrodes with flexible electronics and a deep learning algorithm could help disabled people wirelessly control an electric wheelchair, interact with a computer or operate a small robotic vehicle without donning a bulky hair-electrode cap or contending with wires.

20 Sep 2019

Noninvasive, hair-growth-stimulating technology could help reverse baldness

Few things on earth strike fear into the hearts of men more profoundly than hair loss. But reversing baldness could someday be as easy as wearing a hat, thanks to a noninvasive, low-cost hair-growth-stimulating technology developed by engineers at the University of Wisconsin–Madison.

20 Sep 2019

AMP announces recipients of 2019's Award for Excellence in Molecular Diagnostics

The Association for Molecular Pathology (AMP), the premier global, molecular diagnostics professional society, today announced the recipients of this year's Award for Excellence in Molecular Diagnostics, Jeffrey A. Kant Leadership Award and Meritorious Service Award.

19 Sep 2019

AAD honors dermatologist for her role in treating a patient with rare skin disease

The American Academy of Dermatology has honored board-certified dermatologist Karen Wiss, MD, FAAD, as a Patient Care Hero for her role in treating a patient born with an extremely rare skin disease caused by a genetic mutation.

19 Sep 2019

New EEG electrode may help patients to control devices with their brains

It sounds like science fiction: controlling electronic devices with brain waves. But researchers have developed a new type of electroencephalogram (EEG) electrode that can do just that, without the sticky gel required for conventional electrodes.

19 Sep 2019

'Narrow escape problem' determines the way immune cells pick friends from foes

The way immune cells pick friends from foes can be described by a classic maths puzzle known as the "narrow escape problem".

16 Sep 2019

CFSRE and Verogen join forces to accelerate implementation of new forensic NGS technology

The Center for Forensic Science Research & Education (CFSRE) and Verogen have entered into a collaborative agreement to establish CFSRE as a leader in the field of forensic Next Generation Sequencing (NGS), also known as Massively Parallel DNA Sequencing (MPS).

From Verogen, Inc. 13 Sep 2019

Raising Awareness of Coeliac Disease with Coeliac UK

An interview with Norma McGough from Coeliac UK, debunking some of the common myths surrounding celiac disease and helping to raise awareness of the condition

12 Sep 2019

Neuroscientists discover how brain rhythms organize our visual perception

To investigate how information of different visual features is processed in the brain, the neuroscientists from the German Primate Center - Leibniz Institute of Primate Research in Göttingen, Germany, the Iran University of Science and Technology and the Institute for Research in Fundamental Sciences in Tehran, Iran measured the activity of individual nerve cells in the brain of rhesus monkeys, while the animals performed a visual perception task.

9 Sep 2019

Message transfer between mammal neurons regulated by 'clamp'

A fundamental question in nerve biology brings to mind a race car at the starting line: The engine is revving, but the brake is on. The system is ready to go, but under tight control.

9 Sep 2019

Resilience exerts a protective role against negative effects of stress during pregnancy

Resilience—understood as the set of personal resources that help individuals deal effectively with adversity, protecting them from the negative health effects of stress—is receiving increasing attention from researchers.

6 Sep 2019

Pubic grooming may not affect risk of STDs finds study

Some women shave or wax their pubic hair while others do not. It remains a personal choice but anecdotal reports have suggested a link between extremely groomed pubic region and raised risk of sexually transmitted infections or diseases (STIs or STDs).

5 Sep 2019

Study finds no link between "extreme" personal grooming and STDs

Women who choose to shave or wax their pubic hair might not be raising their risk of sexually transmitted diseases (STDs) after all, according to a new study that found no connection between "extreme" grooming and chlamydia or gonorrhea.

5 Sep 2019

A young woman, a wheelchair and the fight to take her place at Stanford

Sylvia Colt-Lacayo is 18, fresh-faced and hopeful, as she beams confidence from her power wheelchair. Her long dark hair is soft and carefully tended, and her wide brown eyes are bright.

4 Sep 2019

Pneumonia uses hydrogen peroxide to weaken the immune system

Pneumonia is a lung infection, filling up the alveoli with pus and fluid. At present, it’s the leading cause of death among children. The lung infection accounts for 15 percent of all deaths in children below five years old, killing more than 800,000 children in 2017 alone.

3 Sep 2019