Vast rings of electrically charged particles encircle the Earth and other planets. Now, a team of scientists has completed research into waves that travel through this magnetic, electrically charged environment, known as the magnetosphere, deepening understanding of the region and its interaction with our own planet, and opening up new ways to study other planets across the galaxy.
AI algorithms can now more accurately detect depressed mood using the sound of your voice, according to new research by University of Alberta computing scientists.
Is there something universal about the sounds we make that allows vocal learners--like songbirds--to figure out how we're feeling? Sounds like it, according to new research by University of Alberta scientists.
The researchers examined the elements within vocalizations that indicate a level of arousal such as fear or excitement. They found that both humans and black-capped chickadees can detect arousal levels in other species.
Finding a new doctor for health checkups and general care can pose a challenge to anyone. But for people who take prescription opioid pills for their chronic pain, it might be far harder, according to a new study.
In fact, 40% of 194 primary care clinics contacted for the study said they wouldn't accept a new patient who takes Percocet daily for pain from a past injury, no matter what kind of health insurance they had.
About 3.5 million students are suspended each year, and school punishment has been tied to a variety of negative outcomes. A new study took a longitudinal look at how school suspensions are related to offending behaviors that include assault, stealing, and selling drugs. It found that rather than decreasing subsequent offending, school suspensions increase this behavior.
The study, by researchers at Bowling Green State University and Eastern Kentucky University, is published in Justice Quarterly, a publication of the Academy of Criminal Justice Sciences.
The addition of lateral extra-articular tenodesis to a hamstring autograft in knee surgery in young active patients significantly reduces graft failure and persistent anterolateral rotatory laxity at two years post operatively. The research, presented at the Annual Meeting of the American Orthopedic Sports Medicine Society, received the O'Donoghue Sports Injury Award.
Young athletes who have anterior cruciate ligament surgery are more likely to need an additional surgery if they received a hamstring graft compared to a bone-patellar tendon-bone graft, according to research presented today at the American Orthopedic Society for Sports Medicine Annual Meeting. The research was conducted by group of clinicians led by Dr. Christopher C. Kaeding of Ohio State University in Columbus, Ohio.
Being able to see green spaces from your home is associated with reduced cravings for alcohol, cigarettes and harmful foods, new research has shown.
The study, led by the University of Plymouth, is the first to demonstrate that passive exposure to nearby greenspace is linked to both lower frequencies and strengths of craving.
It builds on previous research suggesting exercising in nature can reduce cravings, by demonstrating the same may be true irrespective of physical activity.
Being friends with an award juror can increase a person's chance of being nominated but decrease their chances of being selected as the victor, according to new research published in the Academy of Management Journal.
The Oscars, the Grammys, and even the Nobel Prize, all peer-judged competitions, are often criticised for the decisions of their jurors; some people go as far as making accusations of bias, partisanship and even cronyism.
Chestnut Hill, Mass. (7/12/2019) - In those split seconds when people witness others in distress, neural pathways in the brain support the drive to help through facets of imagination that allow people to see the episode as it unfolds and envision how to aid those in need, according to a team of Boston College researchers.
The underlying process at work is referred to as episodic simulation, essentially the ability of individuals to re-organize memories from the past into a newly-imagined event simulated in the mind.
Most mammalian new mums are fiercely protective of their precious offspring; even 5-8 m long southern right whale calves are vulnerable to attack by voracious killer whales. Mia Nielsen from Aarhus University, Denmark, explains that whale mothers and calves often try to hide from predators by gravitating to cloudy water. But the loss of visual contact could force mothers and their young to call to each other more, increasing the risk of attracting the wrong attention.
The keeping of livestock began in the Ancient Near East and underpinned the emergence of complex economies and then cities. Subsequently, it is there that the world's first empires rose and fell. Now, ancient DNA has revealed how the prehistory of the region's largest domestic animal, the cow, chimes with these events.
An international team of geneticists, led by those from Trinity College Dublin, have deciphered early bovine prehistory by sequencing 67 ancient genomes from both wild and domestic cattle sampled from across eight millennia.
WASHINGTON -- In the first of a kind study, plastic surgeons at Georgetown University Medical Center found that when a man chose to have a nip or a tuck on his face, it significantly increased perceptions of attractiveness, likeability, social skills, or trustworthiness.
Jeanette Gehrig and colleagues have designed a diet that can help digestive tracts damaged by acute childhood malnutrition develop a mature gut microbial community, necessary for proper growth and functioning. Disruption of the normal gut microbiota is common in malnutrition, and recent research suggests that without fixing this "immature" microbiota, even children given supplementary food may not be able to thrive. Using a machine-learning technique demonstrated by Arjun Raman and colleagues, Gehrig et al.
A new genome-wide analysis by Marta Pereira Verdugo and colleagues uncovers the complex origins of domestic cattle (Bos taurus), demonstrating why it has been difficult to untangle these origins from studies of modern breeds. Cattle were first domesticated around 10,500 years ago from the extinct Eurasian auroch, Bos primigenius, in northern Mesopotamia. By comparing the auroch genome to the genomes of 67 ancient Bos taurus specimens from archaeological sites in the Near East, Verdugo et al.