Science
Scientific discoveries and research
Women compete just as hard as men for top jobs and can win them more often, auction-style study suggests
New behavioral economics research on gender and competition, using bidding experiments, finds no overall gender gap in competitiveness; where a gap does appear,...
DNA's physical properties may shape which mutations evolution preserves
Nearly every cell in the human body contains essentially the same genetic information, yet different cells activate different genes. For regulatory proteins to...
Preschool teachers overwhelmingly support play-based learning, study finds
Thinkers from Plato to Maria Montessori have championed play as one of the most powerful ways that young children learn and grow. American preschool teachers ov...
A little Big Bang: Bowling-pin-shaped nuclei shed new light on the universe's first moments
What happened in the first moments of the universe—before the building blocks of life and the world we know today came into existence? Physicists at the CERN re...
3D imaging and machine learning improve noncontact weight estimation of frozen skipjack tuna
Accurately determining fish body size and weight is essential for fisheries resource management and seafood processing; however, measuring large quantities of f...
Neanderthal hips challenge long-standing hypothesis of a trade-off between childbirth and bipedal walking
The most prominent difference between human male and female skeletons is the pelvis, which anthropologists often use to determine the sex of ancient remains. Sc...
International review standardizes selenosugar nomenclature and selenium metabolism
Selenosugars are the major urinary metabolites responsible for the physiological excretion of selenium. Understanding selenium metabolism relies on accurately d...
Illuminating the limits of the international unit of light, the candela
The candela, the international unit of light in use for almost a century, forms the basis of photometry. According to a new study, measurements derived from it...
Nanoparticle combines two strategies to speed up the healing of chronic wounds
Researchers at the University of São Paulo (USP) in Ribeirão Preto, Brazil, have developed a nanoparticle that can address the various factors hindering the hea...
Designing supramolecular therapies to cross the blood-brain barrier
A new Northwestern Medicine study has uncovered key molecular design principles that could help supramolecular therapeutics cross the blood-brain barrier, a maj...
Tobacco companies helped flood the federal comment process that stalled menthol cigarette ban
When the U.S. Food and Drug Administration (FDA) proposed banning menthol cigarettes and flavored cigars in 2022, nearly 250,000 public comments flooded in—a re...
Homebuyers are choosing homes with much higher carbon footprints than they realize
When people shop for a home, they tend to focus on the information listings put front and center: price, floor area, number of bedrooms and location. Rarely do...