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The psychology of gift-giving and receiving

Researchers studied gift-giving, focusing on picky recipients, who are less motivated to shop for. Gift cards hit a sweet spot as a flexible alternative to cash. Personalized gifts can be problematic if they're not versatile; givers should focus on recipient preferences rather than traits.

Season's eatings

Michigan State University researcher Kelly Klump found a link between women's monthly hormonal changes and intensified body obsession, increasing the risk of eating disorders. The study suggests that cultural perceptions of increased food intake as negative can be detrimental, particularly during holidays.

Faces that distract from actions

Researchers at SISSA found that faces displaying emotionally significant expressions can modify motor action trajectories, even when unrelated to the action. The study tested reaching movements and found that emotionally charged faces were more distracting than neutral ones.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Babies remember nothing but a good time, study says

Babies as young as five months old can recall positive emotional interactions with caregivers, but struggle to remember negative ones. Researchers used eye-tracking tests to measure infant memory, finding that happy voices and emotions significantly improved shape recognition and recall.

It pays to have an eye for emotions

Researchers found that people with strong emotion recognition skills are perceived as more socially and politically skilled by colleagues and supervisors. They also earn significantly higher incomes. The study controlled for various factors affecting employee income and replicated its findings in a second study.

Mothers nurture emotions in girls over boys, new study finds

A new study found that mothers tend to use more emotional words and content when conversing with their daughters than sons. This may lead to girls growing up more attuned to their emotions, having an edge in expressing themselves and coping with emotions.

Why 'I'm so happy I could cry' makes sense

Yale psychologist Oriana Aragon's study reveals that people cry when they're happy to restore emotional balance. Individuals who express negative reactions to positive news can better moderate intense emotions.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

The body's emotions

A new study demonstrates that people with multiple sclerosis often have trouble recognizing emotions conveyed by facial expressions, and now shows similar difficulties with emotions expressed through body posture. The research suggests that this difficulty is unrelated to identifying one's own emotions, a disorder known as alexithymia.

Keeping your eyes on the prize can help with exercise, NYU study finds

A new NYU study suggests that focusing attention on a specific target during exercise can reduce perceived distance and increase walking speed. Participants who focused their attention on a finish line walked 23% faster and reported less physical exertion than those who looked around their surroundings.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Is expressive suppression effective in reducing negative emotion?

A recent study found that expressive suppression is effective in reducing negative emotion in Chinese culture, even faster than cognitive reappraisal. The study used high temporal-resolution Event-Related Potentials and a rigorous experimental design to compare the effectiveness of both techniques.

Computerized emotion detector

A new software emotion detector uses a three-phase approach to analyze facial features and associate them with emotional states, achieving a 94% success rate. The technology has the potential to enhance human-computer interactions and improve security checks at airports.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Reacting to personal setbacks: Do you bounce back or give up?

A new study from Rutgers University-Newark reveals that the ability to persist in the face of personal setbacks may depend on how the news is delivered. The study found that when individuals perceive a loss of control, activity in the ventromedial prefrontal cortex is necessary to promote persistence.

Enjoying the possibility of defeat

A study by Sami Abuhamdeh and colleagues found that players' enjoyment of games is linked to suspense and uncertainty, not just winning. Participants preferred playing games with close margins over those with predictable outcomes. This suggests that games with unpredictable outcomes can be more engaging and enjoyable for some players.

Researchers switch emotion linked to memory

The study reveals that the hippocampus can freely associate with either positive or negative emotions, while the amygdala is hard-wired for specific experiences. This flexibility may help explain the success of behavioral therapy for phobias and PTSD, and suggests novel treatments for depression and other disorders.

Feeling bad at work can be a good thing (and vice versa)

Researchers found that negative emotions like anger can be used as a force for good when motivated by moral standards, while excessive positivity can lead to complacency and superficiality. In some team situations, negativity can actually enhance discussion and effectiveness.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

In our digital world, are young people losing the ability to read emotions?

A UCLA study suggests that excessive digital media use is linked to declining social skills in children, as they spend less time engaging in face-to-face interactions. The research found that sixth-graders who went device-free for five days showed significant improvements in recognizing human emotions compared to their peers.

Study: Brain imaging shows brain differences in risk-taking teens

Research at the Center for BrainHealth found that risk-taking teens exhibit hyperconnectivity between the amygdala and prefrontal cortex, indicating an imbalance in emotional regulation. This imbalance may be associated with increased activity in the nucleus accumbens, a center linked to reward sensitivity.

Wait, wait -- don't tell me the good news yet

Researchers found that people value predictability in goal attainment and experience muted emotions when good news follows an unexpected outcome. The study's findings suggest that the fragility of positive emotion may contribute to this phenomenon.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Study cracks how the brain processes emotions

Researchers at Cornell University have discovered that the human brain uses fine-grained patterns of neural activity to represent emotions in a standardized code. This code allows individuals to share similar emotional experiences, regardless of personal perspectives or cultural backgrounds.

High blood sugar causes brain changes that raise depression risk

Researchers found that high blood glucose levels increase neurotransmitter associated with depression and alter brain connections in patients with Type 1 diabetes. The study suggests a biological mechanism for the increased risk of depression in these individuals.

'Let it go,' but not in the boardroom

Researchers found that individuals cooperated more with computer counterparts expressing positive emotions after cooperation and negative emotions after exploitation. This study highlights the importance of managing facial expressions in business interactions to achieve cooperation.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Can gratitude reduce costly impatience?

A study by Northeastern University and colleagues found that feelings of gratitude automatically reduce financial impatience. Participants who wrote about an event making them feel grateful showed more patience, particularly when considering larger future rewards.

Emotional children's testimonies are judged as more credible

A study published in Legal and Criminological Psychology found that law students perceive child victims as more credible when expressing emotions. The researchers emphasize the importance of considering the credibility of a child's testimony without being influenced by stereotypes or emotional reactions.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Computers spot false faces better than people

A computer system has been developed that can detect real or faked expressions of pain more accurately than people, with an 85% accuracy rate. The system uses pattern-recognition abilities to identify subtle differences between involuntary and voluntary facial movements.

Computers see through faked expressions of pain better than people

A joint study found that a computer system can detect fake facial expressions of pain more accurately than humans. The research team developed a pattern-recognition algorithm that identifies distinctive dynamic features of facial movements, which are often missed by human observers.

You should be ashamed -- or maybe not

Research suggests shame is a destructive emotion that hinders social connections. Professor Thomas Scheff argues that shame can manifest in larger conflicts like wars due to the reaction to it being hidden behind rationality. A good laugh is suggested as a way to resolve hidden shame, according to Scheff.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Facebook feelings are contagious

A study analyzing over a billion Facebook status updates found that positive posts beget positive ones, while negative posts lead to negative ones. The researchers discovered that emotional contagion spreads online and is stronger for positive expressions.

Some people really just don't like music

Researchers identified individuals with specific musical anhedonia, a condition where people can't experience pleasure from music. They found that these individuals show no autonomic responses to music but respond to monetary rewards, suggesting different ways to access the reward system.

'Gaydar' revisited

A recent study revisits the phenomenon of 'gaydar' in women, finding that lesbians are better at detecting sexual orientation, while straight women excel at identifying emotions and thoughts. The research also highlights differences in judgments between lesbian and straight judges.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Human and dog brains both have dedicated 'voice areas'

A recent study has revealed that human and dog brains share dedicated 'voice areas', suggesting a long evolutionary history of this neural mechanism. The research used fMRI scans to compare brain activity between humans and dogs in response to voice and emotional sounds.

Mindfulness meditation may improve decision making

Research from INSEAD and The Wharton School found that mindfulness meditation can counteract the sunk-cost bias, a behavior where people hold on to losing stocks or bad relationships. By cultivating awareness of the present moment, mindfulness meditation reduces negative emotions and facilitates rational decision-making.

For infants, stress may be caught, not taught

A study published in Psychological Science found that infants can pick up on their mother's stress and show corresponding physiological changes. Infants of mothers who received negative feedback during an evaluation session showed significant increases in heart rate relative to baseline.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Sporting success does affect birth rates

A study published in The BMJ found a significant increase in births in Catalonia nine months after FC Barcelona won three major football trophies. Births rose by 16% in February 2010, with some areas experiencing even higher increases, although the findings fall short of earlier media reports.

Electrical brain stimulation may evoke a person's 'will to persevere'

Researchers have identified a specific region of the brain that responds to electrical stimulation by inducing feelings of determination and motivation. This region, the anterior midcingulate cortex, is linked to emotions, pain, and decision-making, and its stimulation can help individuals anticipate challenges and overcome them.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Playing computer games makes brains feel and think alike

Researchers found that playing computer games enhances facial muscle reactions and brainwave synchronization between players, particularly in competitive situations. This effect can aid in anticipating opponents' actions and compensate for a faltering social bond while competing.

Boredom research has now become more interesting

Researchers identify five types of boredom, including apathetic boredom, which resembles learned helplessness or depression, in a study published in Motivation and Emotion. The findings show that people tend to experience one type of boredom at a time, rather than randomly switching between different types.

Back to the future: Nostalgia increases optimism

Research from University of Southampton reveals that nostalgic thoughts increase optimism and self-esteem, providing a positive outlook on the future. The studies also highlight music's role in evoking nostalgia, further supporting its capacity to promote psychological comfort.

Wives matter more when it comes to calming down marital conflicts

A study by UC Berkeley researchers found that wives' ability to calm down during disputes is linked to higher marital satisfaction. Constructive communication by wives helps couples resolve conflicts, while husbands' quick problem-solving mode often leads to disagreements.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Mindful individuals less affected by immediate rewards

A recent study published in Emotion journal found that mindful individuals show less neural response to positive feedback compared to their less mindful peers. This suggests that mindful individuals may be less affected by immediate rewards and exhibit improved self-control.

Dogs know a left-sided wag from a right

Dogs exhibit asymmetric brain organization, with left-brain activation linked to right-tail wagging and right-brain activation tied to left-tail wagging. This difference affects emotional responses in dogs, who display anxious behavior when seeing a dog with a left-tail wag and relaxed responses when seeing a dog with a right-tail wag.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.