Culture
Pinnacle Point, a series of archaeological sites that overlook a now submerged section of South Africa's coastline and one of the world's most important localities for the study of modern human origins, was as much of an Eden for animals as it was for early humans.
The paper "Hydroxychloroquine or Chloroquine with or without a Macrolide and Outcome in COVID-19: A Multinational Registry Analysis" referenced in this release has been retracted by The Lancet. Please see the retaction letter below.
https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(20)31324-6/fulltext
Scientists have found that adding cognitive behavioural therapy (CBT) to standardised medical care gives patients with dissociative seizures longer periods of seizure freedom, less bothersome seizures and a greater quality of life, in a study published in Lancet Psychiatry today and by the Cognitive behavioural therapy for adults with dissociative seizures (CODES) study group funded by National Institute for Health Research (NIHR).
Babies with Hirschsprung's disease are born with an incomplete or absent gut nervous system. Children's Hospital Los Angeles investigator Tracy Grikscheit, MD, runs a laboratory that investigates the therapeutic potential of tissue engineering - the induced growth of healthy tissue using stem cells.
Bypassing clinical trials for a potential SARS-CoV-2 vaccine would be "catastrophic," says Science Advances deputy editor Douglas Green in this Editorial. Instead, it's vital to take time to ensure any vaccine candidate's safety and investigate potential adverse effects, he says. A vaccine able to trigger strong neutralizing antibody responses in clinical tests will still not be ready for widespread implementation without comprehensive safety tests.
Given the present-day rate of global sea-level rise, remaining marshes in the Mississippi Delta are likely to drown, according to a new Tulane University study.
A key finding of the study, published in Science Advances, is that coastal marshes experience tipping points, where a small increase in the rate of sea-level rise leads to widespread submergence.
EVANSTON, Ill. --- Winter may be behind us, but do you remember the challenge of waking up on those cold, dark days? Temperature affects the behavior of nearly all living creatures, but there is still much to learn about the link between sensory neurons and neurons controlling the sleep-wake cycle.
Below please find a summary and link(s) of new coronavirus-related content published today in Annals of Internal Medicine. The summary below is not intended to substitute for the full article as a source of information. A collection of coronavirus-related content is free to the public at http://go.annals.org/coronavirus.
1. Cloth Masks May Prevent Transmission of COVID-19: An Evidence-Based, Risk-Based Approach
Aside from Indira Gandhi, Margaret Thatcher, and more recently Angela Merkel and Jacinda Ardern, women continue to be scarce in the halls of power.
To rectify this inequality, a majority of countries (or at least one political party in most) have imposed female electoral quota systems, or rules designed to increase the representation of women. The catch? Boosting gender may well curtail representation in other respects.
SILVER SPRING, Md.--Researchers have discovered that anti-obesity medications such as phentermine and topiramate, used individually or in combination, can significantly reduce weight regain in patients after Roux-en-Y gastric bypass surgery, according to a retrospective study published online in Obesity, the flagship journal of The Obesity Society.
Maximizing the protection of life on Earth requires knowledge of the global patterns of biodiversity at multiple dimensions, from genetic diversity within species, to species and ecosystem diversity. Yet, the lack of genetic sequences with geographic information at global scale has so far hindered our ability to map genetic diversity, an important, but hard to detect, biodiversity dimension.
Russian researchers from HSE University and Open University for the Humanities and Economics have demonstrated that artificial intelligence is able to infer people's personality from 'selfie' photographs better than human raters do. Conscientiousness emerged to be more easily recognizable than the other four traits. Personality predictions based on female faces appeared to be more reliable than those for male faces. The technology can be used to find the 'best matches' in customer service, dating or online tutoring.
Genetic adaptations of early Italian ancestors to environmental changes, such as those that occurred soon after the Last Glacial Maximum, may explain some of the genetic differences between northern and southern Italian populations today, according to a study published in BMC Biology. The research suggests that northern and southern Italian populations may have begun to diverge genetically as early as 19,000-12,000 years ago and constitutes the earliest known evidence of genetic divergence in Italy so far.
In Europe, Italians are the richest population in terms of genetic wealth. This is now common knowledge. The gradient of their genetic variability, scattered all over the peninsula, encloses on a small scale the whole genetic variance between southern and continental Europeans. This amazing diversity started to accumulate soon after the Late Glacial Maximum, which ended approximately 19,000 years ago.
New York, NY (May 21, 2020)--Mount Sinai scientists have identified biological markers present in childhood that relate to the degenerative and often fatal neurological disease called amyotrophic lateral sclerosis, also known as ALS or Lou Gehrig's disease, according to a study published in the Annals of Clinical and Translational Neurology in May. (https://www.youtube.com/watch?v=Bw-_XUZssMM&feature=youtu.be)