Culture

If you did not catch the flu this year — and there is an overwhelming chance that you did not — you have COVID-19 to thank.

DURHAM, N.H.-- A national report from the University of New Hampshire shows close to one and a half million children each year visit a doctor, emergency room or medical facility as a result of an assault, abuse, crime or other form of violence. This is four times higher than previous estimates based only on data from U.S. emergency rooms for violence-related treatment.

The 1949 letter by the physicist and Nobel laureate discusses bees, birds and whether new physics principles could come from studying animal senses.

It's a position still being realised within physics to this day, with a growing body of research and understanding of how animals such as birds and bees find their way around.

Now a study led by RMIT University in Melbourne, Australia, discusses how recent discoveries in migratory birds back up Einstein's thinking 72 years ago.

DALLAS, May 13, 2021 -- Higher body mass index (BMI) in adolescence is associated with a significantly higher risk of first ischemic stroke in adults under age 50 regardless of whether they had Type 2 diabetes, according to new research published today in Stroke, a journal of the American Stroke Association, a division of the American Heart Association.

While rates of adolescent obesity and stroke among adults under the age of 50 years continue to rise around the world, the precise link between the two conditions is still not fully understood.

It's a tough time to be a shark. Pollution, industrialized fishing, and climate change threaten marine life, and the populations of many top ocean predators have declined in recent years. In addition to studying sharks in the wild, scientists working to save sharks rely on ones living in zoos and aquariums so that they can help build breeding programs and learn more about the conditions sharks need to thrive. One important way the scientists do that is by playing matchmakers to the sharks, pairing up individuals in ways that increase genetic diversity.

It is difficult for us to succeed in whatever we set out to do if we lack motivation. We usually need it as a driving force to achieve both short- and long-term goals, from household chores to getting a degree. However, because of the ongoing pandemic, our lifestyles have been subjected to drastic and dynamic changes, and many work- and study-related activities are now carried out online exclusively.

Scientists have begun the search for extraterrestrial life in the Solar System in earnest, but such life may be subtly or profoundly different from Earth-life, and methods based on detecting particular molecules as biosignatures may not apply to life with a different evolutionary history.

COLUMBUS, Ohio - A new study's findings dispel the misconception that patients and providers are at high risk of catching COVID-19 at the dentist's office.

SARS-CoV-2 spreads mainly through respiratory droplets, and dental procedures are known to produce an abundance of aerosols - leading to fears that flying saliva during a cleaning or a restorative procedure could make the dentist's chair a high-transmission location.

PROVIDENCE, R.I. [Brown University] -- Researchers with the BrainGate collaboration have, for the first time, used an implanted sensor to record the brain signals associated with handwriting, and used those signals to create text on a computer in real time.

Scientists have for the first time revealed the structure surrounding important receptors in the brain's hippocampus, the seat of memory and learning.

The study, carried out at Oregon Health & Science University, published today in the journal Nature.

The new study focuses on the organization and function of glutamate receptors, a type of neurotransmitter receptor involved in sensing signals between nerve cells in the hippocampus region of the brain. The study reveals the molecular structure of three major complexes of glutamate receptors in the hippocampus.

Stanford scientists' software turns 'mental handwriting' into on-screen words, sentences

Call it "mindwriting."

The combination of mental effort and state-of-the-art technology have allowed a man with immobilized limbs to communicate by text at speeds rivaling those achieved by his able-bodied peers texting on a smartphone.

What The Study Did: Researchers describe overdose deaths in San Francisco before and after the initial COVID-19 shelter-in-place order to try to make clear whether characteristics of fatal overdoses changed during this time in an effort to guide future prevention efforts.

Authors: Luke N. Rodda, Ph.D., of the Office of the Chief Medical Examiner for the city and county of San Francisco, is the corresponding author.

What The Study Did: Researchers used registry data to examine the number, characteristics and outcomes of patients with sunburns severe enough to warrant admission to specialist burn services in Australia and New Zealand.

Authors: Lincoln M. Tracy, Ph.D., of Monash University in Melbourne, Australia, is the corresponding author.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamadermatol.2021.1110)

What The Study Did: Delayed localized injection-site reactions to the Moderna COVID-19 vaccine for 16 patients are described in this report.

Authors: Alicia J. Little, M.D., Ph.D., of the Yale University School of Medicine in New Haven, Connecticut, is the corresponding author.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamadermatol.2021.1214)

LA JOLLA, CALIF. - May 12, 2021 - Scientists at Sanford Burnham Prebys Medical Discovery Institute have taken a deep dive into a previously overlooked family of proteins and discovered that they are essential to maintaining the energy that cells need to grow and survive. The proteins, known as lipid kinases, produce messengers that help balance cellular metabolism and promote overall health. The findings, published in Developmental Cell, provide further support to pursue lipid kinases as promising therapeutic targets for diseases that demand excess energy, such as cancer.