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Twitter can reveal our shared mood

Researchers analyzed 800 million Twitter messages to find strong patterns of positive and negative moods reflecting circadian rhythms. The study also discovered seasonal variations in anger, sadness, and fatigue patterns.

Appetite-suppressing neurons

Scientists discovered an anorexigenic neural circuit involving medial septal complex and paraventricular hypothalamus projections, associated with reduced nighttime and daytime food intake in mice. The study suggests a potential new approach to treating eating disorders without inducing maladaptive behaviors.

Recurring nightmares could reflect your daily frustrations

Research suggests that people's daily frustration with life can lead to recurring nightmares, where they experience falling, failing, or being attacked in their dreams. The study found that those whose psychological needs were not met reported more negative dream themes and struggled to interpret their dreams positively.

Different types of alcohol elicit different emotional responses

A global survey of over 30,000 adults found that spirits are most frequently associated with feelings of aggression, while beer and red wine are linked to relaxation. The study suggests that understanding the emotional factors behind alcohol preference is crucial for addressing alcohol misuse.

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.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Emotional states discovered in fish

Researchers discovered that fish respond emotionally to their environment, with brain areas linked to positive and negative emotions activated. The study suggests a simpler neurologic basis for emotional assessment than expected, potentially evolving around 375 million years ago.

Infants' inference of others' emotions

Researchers found that infants can match emotions with probable causes and search for the cause when it's incongruent. They distinguished between five positive emotional expressions in tasks involving looking and searching behaviors.

Young men are getting more out of 'bromances' than romances

A recent study by Robinson et al. found that young men's 'bromances' are more emotionally satisfying than their romantic relationships with women. The researchers discovered that men felt less judged and more able to express emotions in their close male friendships compared to their girlfriends.

Best way to recognize emotions in others: Listen

A study published by the American Psychological Association found that listening without visual cues improves emotion recognition. Researchers conducted five experiments with over 1,800 participants and discovered that voice-only communication yields more accurate results than combined visual and auditory cues.

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.

For boys at risk of psychopathy, laughter isn't so contagious

Research found that boys at risk of psychopathy have impaired ability to respond to laughter, with reduced brain activity in regions associated with social affiliation. This suggests they may not experience the world in the same way as peers, leading to different choices and behaviors.

Want to rebound from failure? Feel the pain

Researchers found that people who focused on their emotions following a failure put forth more effort when they tried again. Emotionally motivated participants spent nearly 25% more time searching for a low-priced book than those with only cognitive responses.

Link between positive emotions and health depends on culture

Research finds that positive emotions are associated with healthier blood lipid profiles in Western adults but not in Japanese participants. The study's findings highlight the importance of cultural context in understanding links between emotion and health.

Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

Sales newbies, don't fret -- just go above and beyond

A Michigan State University study found that salespeople who control the emotional tone of their buyer-seller relationship by expressing gratitude can foster customer loyalty and gratitude. By going above and beyond, salespeople can potentially outperform even long-term relationships in terms of customer satisfaction.

Feeling bad about feeling bad can make you feel worse

A new study from UC Berkeley research finds that people who habitually accept their negative emotions experience fewer negative emotions, leading to better psychological health. The study tested over 1,300 adults and found those who avoid acknowledging dark emotions report more mood disorder symptoms.

Talking to yourself in the third person can help you control emotions

Researchers found that third-person self-talk can lead people to think about themselves more similarly to how they think about others, gaining psychological distance from their experiences. This can be useful for regulating emotions, with the brain activity showing decreased emotional reactivity when using the third person.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Medical trainees find meaning in written reflection

Residents reflect on patient struggles, joys, and future goals to cultivate inner lives and balance professional and personal selves. Writing reflections helps physicians integrate their emotions, spirituality, and clinical expertise.

Personal assistance relationships are complex and need support, study finds

A study of personal assistance relationships between disabled people and their assistants found that these relationships can be emotionally fraught and require support. The research highlights the importance of a good match between employer and worker and provides recommendations for improving these relationships.

Apple iPhone 17 Pro

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

Accentuate the positive to reduce risk of chronic disease

A study published by the American Psychological Association found that individuals with a diverse range of positive emotions have lower levels of systemic inflammation, which may reduce their risk for chronic diseases. The research, led by Anthony Ong, suggests that having a rich and diverse positive emotional life may benefit health.

Is it ok for parents to be supportive to children's negative emotions?

Mothers who are more supportive of their children's negative emotions rate them as more socially skilled, but these same children appear less socially adjusted at school. This study highlights the potential downside to mothers' supportiveness on third-grade children's social adjustment.

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.

Quality of early family relationships predicts children's affect regulation

This longitudinal study found that early family relationships significantly impact children's emotional development, particularly in terms of emotion regulation. Problematic family types were associated with increased depressive symptoms and biases in social-emotional information processing. The study suggests that strengthening emotio...

Investigating emotional spillover in the brain

A study published in Psychological Science found that inhibiting the lateral prefrontal cortex using Transcranial Magnetic Stimulation (TMS) increases emotional spillover, while preserving its integrity eliminates it. The research suggests a causal relationship between the prefrontal cortex and emotion regulation.

Concentration spans drop when online ads pop up

Researchers found that online ads decrease brain activity in frontal/prefrontal cortical areas, indicating a drop in concentration levels. The presence of ads also affects the frontal/prefrontal asymmetry index, with some subjects experiencing increased and others decreased activity.

Wine descriptions make us more emotional about wine

A study by the University of Adelaide found that wine label descriptions alter consumer emotions, increase wine liking, and encourage higher prices. Elaborate descriptions evoke more positive emotions, improving quality perception and willingness to pay.

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.

Better a 'no' than no answer at all

Researchers investigated how social exclusion affects individuals and found that even small indications of integration and attention can reduce distress. Receiving minimal attention via a letter or email can make rejection more bearable.

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.

Songs that make robots cry

A machine-learning device developed by Osaka University can detect the emotional state of its listeners and produce new songs that evoke different feelings. This technology has the potential to enhance the interactive music experience and be applied in healthcare settings to motivate people to exercise or improve their mood.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Happy notes, happy memories

Researchers found that musical cues with high arousal and positive emotion triggered the recall of clear, vivid memories, while those with negative emotions led to less specific recollections. The study's findings suggest that emotional content of musical cues influences the type of memories accessed.

Emotions are cognitive, not innate, researchers conclude

New York University researchers LeDoux and Brown argue that emotions arise from a general cortical network of cognition, similar to conscious experiences. They propose a higher-order theory of emotional consciousness, challenging existing theories that consider emotions as innately programmed in the brain.

Pride -- sin or incentive?

A study by UC Santa Barbara researchers suggests that humans accurately predict the qualities valued in their local population and generate pride based on those values. The 'advertisement-recalibration theory of pride' proposes that pride serves as a motivator to cultivate traits and behaviors that increase others' valuation.

Kisspeptin hormone enhances brain response to sexual and emotional images

Research by Waljit Dhillo at Imperial College London discovered that kisspeptin stimulates limbic brain areas associated with mood and emotion, influencing reproductive behavior. Kisspeptin treatment also enhanced brain activity during assessments of reward, drive, and mood in healthy heterosexual men.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Feeling grateful? No, thanks!

A new study by American University professor Anthony Ahrens reveals a surprising link between autonomy and gratitude. Individuals high in autonomy tend to experience less gratitude and value it less, suggesting that self-reliance may hinder social connections.

Attention, bosses: Why angry employees are bad for business

Research from the University of Arizona shows that anger can lead to impulsive and deviant behavior, while guilt promotes careful and deliberate processing. Angry employees are more likely to cheat and engage in unethical behavior, whereas guilty employees exhibit less deviance.

Older men cling to 1950s, '60s blueprint of masculinity

A study from Case Western Reserve University found that older men adhere closely to an idealized masculinity script incompatible with the realities of later life. This script leaves senior men without a blueprint to behave or handle emotions, contributing to health problems and difficulties in caregiving.

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.

Enjoying your workout is the best motivation

Researchers found that four factors - perceived competence, social interaction, novel experiences, and physical exertion - trigger positive emotions in exercise. Enjoyment is a key factor among regular exercisers, leading to increased motivation and adherence.

A simple antidote for shame

A new study suggests that drinking cold water can reduce feelings of shame and regret by regulating emotions and temperature. Researchers found that people in warm environments tend to feel more regret after making mistakes, but consuming cold drinks or being exposed to cold temperatures can help alleviate these emotions.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Meditation keeps emotional brain in check

A new study from Michigan State University suggests that meditation can help tame negative emotions in people of all mindfulness levels. Participants who meditated showed similar levels of 'emotion regulatory' brain activity as those with high natural mindfulness, indicating improved emotional health.

Insecure childhood can make dealing with stress harder

A study found that individuals with insecure childhood experiences had lower task performance under emotionally negative conditions and less brain activity in response to target letters. This suggests that inefficient emotional regulation strategies may lead to reduced cognitive resources for task completion.

CONRAD launches Quatro in South Africa and Zimbabwe

The Quatro Study will inform ongoing product development efforts by gathering end-user input on four vaginal delivery systems for HIV and multipurpose prevention. The study, recruiting 200 healthy women ages 18-30 in South Africa and Zimbabwe, assesses user experiences of placebos with no active ingredients.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Make no mistake, revenge is (bitter)sweet, study confirms

New research from Washington University in St. Louis shows that revenge is not just bitter, but also sweet, with people experiencing both positive and negative emotions. The study used three experiments involving over 600 participants to explore the emotional consequences of revenge.

Emotionally positive situations boost memory for similar future events

Researchers from IDIBELL-Bellvitge Biomedical Research Institute have found that combining a positive emotional component with a given stimulus promotes memory for future stimuli of the same type. This effect is observed until after 24 hours of sleep, when memory consolidation is maximized.

Oxytocin in the recognition of emotions

A new study published in Hormones and Behavior shows that oxytocin administration enhances facial mimicry and emotion recognition in adult males. The researchers found that the subjects who received oxytocin exhibited greater facial mimicry when observing infant faces, which was not seen in those who received a placebo.

Research reveals pain and pleasure of sad music

A study of 2,436 people found that listening to sad music can lead to feelings of pleasure, comfort, and relief, but also painful experiences related to personal loss. The research has implications for music therapy and rehabilitation, highlighting the complexity of human emotions in response to sad music.

Study highlights 'emotional labor' of college student-athletes

A recent study highlights the emotional labor required of collegiate student-athletes, leaving them feeling powerless, frustrated, and nervous. The study emphasizes the need for universities to prepare their student-athletes with communication skills to address this pressure.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Money really does matter in relationships

Researchers found that wealthy men prioritize physical attractiveness and engage in short-term mating, while committed women may adopt more consistent strategies due to reproductive costs. The study suggests evolutionary psychology principles influence mate selection across cultures.

How our emotions affect store prices

Retailers can boost profits by 7-10% by using higher prices with occasional sales for fashionable goods, according to a new study. The approach works because high-value customers are willing to pay more to avoid regret over not buying now, while lower-priced items attract price-conscious customers.

Couples study ties anger to heart problems, stonewalling to back pain

Research from UC Berkeley and Northwestern University suggests that outbursts of anger predict cardiovascular problems, while shutting down emotionally or 'stonewalling' raises the risk of musculoskeletal ailments. The study monitored couples' behaviors over 20 years, finding a stronger link for husbands but also correlations in wives.