Tag: sexual dimorphism

Researchers used 17.2-Tesla magnetic resonance imaging to generate an atlas of the mouse hypothalamus, identifying previously unresolved nuclei and sex ...

Researchers discover a transient digestive tract in Osedax japonicus larvae that reveals genetically predetermined sex, overturning assumptions of environmental sex ...

A study of 108 dental casts from Peruvian mestizo adults found that maxillary anterior tooth crowns are significantly larger in ...

A 40-week mouse study found that males on a high-fat, high-cholesterol diet developed more severe muscle atrophy than females, linked ...

Fecal DNA metabarcoding and bite force measurements show that only adult female diamondback terrapins can crush periwinkle snails, while all ...

A study of 113 young adults in Ludhiana, Punjab, found that women showed higher fingerprint ridge density than men across ...

A study of 474 Brazilian knee radiographs found that a tibial plateau measurement predicted sex with about 80 percent accuracy ...

Machine learning models classified sex and ethnicity from nasal morphoscopic traits in 500 North Indian adults, with ethnicity predictions reaching ...

A network analysis of nearly 8,000 Mexican adults found that the correlations among cardiometabolic biomarkers undergo a sharp, sex-specific reorganization ...

A large multi-cohort analysis shows that T cell receptor repertoire diversity declines in an accelerated, nonlinear fashion after age 50, ...

A new, unusually large grasshopper species, Neoleva magna, has been described from miombo woodlands in Central Tanzania and distinguished from ...

A study of 24 white-lipped frogs from Sarawak shows females have larger bodies and tympana while males have larger vocal ...

A six-month longitudinal study of 322 Moroccan goats found that measurement time dominated morphometric development, while supplementation, birth type, sex ...

A new review finds that sex-related differences in the photosynthetic electron transport chain of dioecious plants are highly species-specific and ...

A peer-reviewed study of monk parakeets found no major differences between males and females in initiating fights, receiving aggression or ...

A retrospective Turkish CT study of 660 cases found that hyoid bone morphometry and radiodensity classified sex with 93.8 percent ...

Two short-tail stingrays provide the first verified Chinese records of Bathytoshia brevicaudata, with morphology, stomach contents and complete mitogenomes revealing ...

A Cerrado population of Melanophryniscus fulvoguttatus ate predominantly ants, showed significant sexual size dimorphism and revealed that larger females carried ...

The first known female of Achalinus vanhoensis, one of Vietnam's least documented snakes, has been described from Cuc Phuong National ...

A large Chinese cohort study shows that lymphocyte subsets in women undergo a pronounced reconfiguration around menopause, with B cell ...