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New eyeless, pale catfish from middle of Amazon named

A new species of eyeless catfish has been discovered in the Amazon River, with a unique adaptation to dark environments. The Xyliphius sofiae specimen is relatively small and pale, but well-adapted to its murky habitat, where it likely feeds on micro-invertebrates.

Apple iPhone 17 Pro

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

China's 'missing girls' theory likely far overblown, study shows

A University of Kansas study suggests that China's one-child policy led to an underreported number of births, rather than a large-scale sex-selective abortion. The researchers found that local government officials made agreements with farmers to allow extra children in exchange for social stability, resulting in a significant number of...

Changing attitudes on genital cutting through entertainment

Researchers created movies addressing personal values and future marriage prospects to challenge negative attitudes, with a persistent effect lasting at least a week. The approach shows promise in increasing discussion and sustainable change through entertainment-embedded public information.

X-ray optics on a chip

Researchers have successfully fabricated a millimeter-sized chip capable of splitting a beam of X-rays. The chip features fork-shaped channels that efficiently transport and split the beam, producing interference patterns similar to those in classical Young's double-slit experiments.

How can a family function better? Get outside together

Researchers at the University of Illinois have found that spending time in nature together as a family can restore attention, reduce irritation, and promote self-control, leading to better family relationships. Regular family-based nature activities can also foster a sense of identity and belonging within the family.

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.

Disney princesses: Not brave enough

A recent study from Brigham Young University reveals that preschoolers exposed to Disney Princess culture are more susceptible to limiting female gender-stereotypical behavior, which can be detrimental in the long term. However, the study also suggests that princesses can provide a counterbalance to hyper-masculine media for boys.

The Witch Report 1600 -- Yorkshire headed the list

Attitudes towards witchcraft varied by social class in 17th-century England, with the educated elite playing a significant role in shaping legal systems. In Yorkshire, there was a greater propensity to believe in covens of witches, as evidenced by a 1621 book titled Deamonologia. The common people, however, focused on practical deeds l...

More males born to Indian-born women in Canada who already have daughters

A large study in CMAJ found that Indian-born women living in Ontario, Canada, who already have two daughters are more likely to have a boy. The likelihood of male births increases if women had an induced abortion before the birth. Birth ratios fell within natural ranges for Canadian-born and immigrant women from most other countries.

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.

Grandmas make a huge difference to a baby elephants' survival

A study by University of Stirling researchers found that older, experienced mothers have a strong effect on their daughters' reproduction and the survival of their grandchildren. The research revealed that having a grandma can provide essential care, leading to higher reproductive rates and longer lifespans among females.

Mothers should be cautious when discussing weight with daughters

A recent study published in Body Image found that mothers who discussed their own weight concerns with their daughters were more likely to encourage healthy habits. The study suggests that avoiding conversations about weight altogether may be the best approach for promoting long-term well-being.

Despite poaching, elephants' social networks hold steady

Researchers found that elephants' social networks remained resilient due to the ability of daughters to fill their mothers' roles, driven by vertical transmission of social roles. This adaptability provides optimism for elephant recovery from human disturbance once pressure is alleviated.

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.

Interpersonal communication key to daughters' well-being

A recent study by University of Missouri professor Haley Horstman found that daughters 're-author' stories about adversity over time, increasing their positivity through narrative. This change in storytelling can lead to improved mother-daughter interpersonal relationships and well-being.

Female genital cutting is based on private values rather than social norms

A study of female genital cutting practices in Sudan found tremendous heterogeneity between and within communities, with attitudes and cutting habits varying widely. The research challenges the assumption that cutting is a social norm-based decision, instead suggesting that private values play a significant role.

Celestron NexStar 8SE Computerized Telescope

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

When times are tough, parents favor daughters over sons

In tough economic times, parents tend to allocate more resources to their female offspring, according to a study published in the Journal of Consumer Research. The researchers found that when parents perceive economic conditions as poor, they are more likely to prioritize their daughters over sons.

Daughter sees Taylor Swift poster, begs mom to buy her a nearby pencil box

A recent study published in the Journal of Marketing Research found that marketing emotions can significantly impact consumer spending on school supplies and shoe brands. The research revealed that exposure to positive or negative celebrity posters led to increased or decreased spending, respectively, on unrelated products.

Mountain gorilla mamas sidestep having inbred offspring

In a study of mountain gorillas, researchers found that females avoid mating with their fathers to curb inbreeding. On average, seven out of ten offspring in groups with multiple males are sired by the dominant male, but none of his daughters' offspring

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.

Stem cells make similar decisions to humans

Researchers at the University of Copenhagen have created a video of thousands of progenitor cells in the pancreas making decisions, revealing that stem cells behave like individuals with social interactions influencing their choices. This study could lead to improved control over insulin-producing endocrine cells for diabetes treatment.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

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.

Penn research helps uncover mechanism behind solid-solid phase transitions

Researchers from Penn and HKUST discovered a surprising mechanism facilitating one of the two main routes for solid-solid transitions. The process involves the parent phase producing liquid droplets, which then evolve into the daughter phase, revealing new insight into material development and natural processes.

Fluke 87V Industrial Digital Multimeter

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

Does having daughters cause judges to rule for women's issues?

A recent study of 224 judges found that those with daughters vote more in favor of women's issues than their counterparts without daughters. The effect is most pronounced among Republican judges, suggesting personal experiences play a role in judicial decision-making.

Supportive moms and sisters boost female baboon's rank

A study of dominance in female baboons found that close ties with mom and supportive sisters play a crucial role in determining social status. Females born to high-ranking mothers tend to reach higher ranks, while those with more sisters are more likely to rise within their family group.

Meerkats' sinister side is secret to their success, study shows

A study reveals that dominant meerkat alpha females thrive when they maintain sole breeding rights, while subordinates are suppressed through violence and infanticide. This effective but sinister strategy allows the group to survive and flourish in the harsh desert environment.

Do daughters really cause divorce? Maybe not

A study from Duke University found that the sex of children born to couples is linked to relationship conflict and pregnancy stress. Girls are more likely to be born into strained marriages, while boys may not survive such pregnancies as easily as girls do.

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.

Mothers of women with PCOS have increased risk of early death

A study published in Human Reproduction found that mothers of daughters with polycystic ovary syndrome (PCOS) have a significantly increased risk of death, especially when combined with type 2 diabetes. The research compared mortality rates between mothers and fathers of PCOS daughters with the general Dutch population.

Dads who do chores bolster daughters' aspirations

A new study suggests that fathers' involvement in household chores plays a significant role in shaping their daughters' career goals. Girls growing up in households where domestic duties are shared more equitably are more likely to have broader career ambitions.

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.

What matters for making milk

A Harvard University study found that cows which gestated back-to-back daughters produce as much as 1,000 pounds more milk than those that give birth to sons over the first two lactations. This could lead to significant economic benefits for U.S. dairy farmers if artificial insemination techniques are used to increase female calves.

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.

Focus on STD, not cancer prevention, to promote HPV vaccine use

A new study suggests that young women are more likely to get vaccinated against HPV if the emphasis is on preventing sexually transmitted diseases rather than cancer. The study found that messages focusing on genital warts were more effective in encouraging college-aged women to discuss vaccination with their doctors.

No sons linked to lower contraception use in Nepal

A study from the University of California, San Diego found that Nepalese women who do not have sons are less likely to use birth control, with young wives being among those least likely to use contraceptives. The preference for sons over daughters is rooted in cultural bias and historical practices, affecting reproductive decision-making.

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.

Study finds epigenetics, not genetics, underlies homosexuality

Researchers found that sex-specific epi-marks can lead to homosexuality when they escape erasure and are transmitted from father to daughter or mother to son. This study solves the evolutionary riddle of homosexuality, suggesting that epigenetics is a critical factor contributing to the phenomenon.

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.

What it is to be a queen bee?

A new study by Nayuta Brand and Michel Chapuisat found that queen sweat bees restrict the amount of food provided to their first brood, resulting in smaller female workers. This 'choosing' behavior ensures that daughters become workers rather than queens.

How JFK helped Barack Obama on his way to the White House

New research suggests that Barack Obama's image is shaped by the ideals of John F. Kennedy, reflecting a presidential legacy of elegance, sophistication, and success. The study explores how Obama's self-presentation is influenced by Kennedy's iconic imagery, including the cover of Rolling Stone magazine.

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.

Study suggests poor mothers favor daughters

A Michigan State University study found that poor mothers produce fattier milk for their daughters than sons, supporting a 1973 hypothesis. In contrast, wealthy mothers prefer to invest resources in sons who are more likely to increase their status through marriage.

Early spring means more bat girls

A University of Calgary study found that earlier spring births result in a higher female-to-male sex ratio among big brown bats. This skewed sex ratio may be due to natural selection favoring females' reproductive success.

Fit females make more daughters, mighty males get grandsons

Research shows that high-quality females, which produce more offspring, are more likely to have daughters. Conversely, weaker females, with their grandfather's qualities, produce more sons. This study found that females can manipulate the sex of their offspring to compensate for genetic limitations.

Elizabeth Barrett Browning's illness deciphered after 150 years

Researchers may have unraveled the mystery of Elizabeth Barrett Browning's lifelong chronic illness, which shares symptoms with hypokalemic periodic paralysis. Her daughter's experience with the muscle disorder has provided a unique lens to view her letters and diary entries.

Do bacteria age? Biologists discover the answer follows simple economics

A study by University of California, San Diego biologists reveals that bacteria age and use asymmetric division to improve population fitness. By giving more cellular damage to one daughter cell and less to the other, bacteria allow for rejuvenation and diversity in their reproductive investment.

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.

Study: Some moms 'doppelgang' their daughters' style

A Temple University study found that teenage girls significantly influence their mothers' purchasing decisions, particularly for personal items like makeup and clothing. The 'doppelganger effect' suggests mothers tend to mimic their daughters' consumption behavior rather than vice versa.

Note to dads: Good parenting makes a difference

A new study published in Development and Psychopathology found that quality parenting skills by dads significantly reduces the incidence of risky sexual behavior in their daughters. The study, led by Bruce J. Ellis, showed that girls who receive lower quality fathering tend to engage in more risky sexual behavior in adolescence.