Effect of cultivar, cropping on female/male asparagus yields
Asparagus (Asparagus officinalis L.) is a dioecious perennial plant. Male plants have a higher yield than female plants; therefore, all-male cultivars are more commonly produced. In contrast, female plants have a higher spear weight than that of male.....»»
Male stalk-eyed flies with short eyestalks are less attractive to females but fight more fiercely, scientists discover
In stalk-eyed flies, longer eyestalks attract the ladies. Females prefer males with longer eyestalks, and other males are less likely to fight them for access to females. But some males have a copy of the X chromosome which always causes short eyesta.....»»
Developers now required to provide public address and phone number for EU App Store
As we reported in August, a change coming to the App Store in the European Union would force developers to provide a public address and phone number that would become visible to customers in the region. As of today, the change has come into effect an.....»»
A method to switch between optical pulling and pushing forces by altering the shape of Fermi arcs in Weyl systems
Optical forces, which act like an invisible "hand," are capable of precisely controlling tiny particles. Optical tweezers, a well-known tool, use this force to capture and manipulate small objects such as cells, bacteria, and viruses. This effect is.....»»
Visible light energy yields two-for-one deal when added to carbon dioxide recycling process
By combining visible light and electrochemistry, researchers have enhanced the conversion of carbon dioxide into valuable products and stumbled upon a surprising discovery. The team found that visible light significantly improved an important chemica.....»»
Higher oxytocin levels linked to reproductive success and better cooperation in house mice
Researchers have further advanced understanding of social relationships in female mammals, highlighting the critical role oxytocin plays......»»
Underestimated female tutors: Zebra finch mothers coach their sons to sing better
In the world of zebra finches, males sing, and females were thought to just listen. But a new study by Daniela Vallentin at the Max Planck Institute for Biological Intelligence has overturned this assumption......»»
DNA confirms these 19th-century lions ate humans
“Tsavo Man-Eaters” killed dozens of people in late 1890s, including Kenya-Uganda Railway workers. For several months in 1898, a pair of male lions turned the Tsavo region of K.....»»
Humans have near-equal numbers of male and female babies, unlike many other animals—a new genetic study looks for clues
We know that boys and girls are produced in much the same frequency. But how—and why—is this 1:1 ratio achieved?.....»»
"It"s scary - but so"s giving birth": The female unit gunning down Russian drones
"It"s scary - but so"s giving birth": The female unit gunning down Russian drones.....»»
DNA confirms these 19th century lions ate humans
“Tsavo Man-Eaters” killed dozens of people in late 1890s, including Kenya-Uganda Railway workers. For several months in 1898, a pair of male lions turned the Tsavo region of K.....»»
Tiny Babies Who Can Smell Their Mother Recognize Faces Better
A smell’s effect on facial recognition is key at first—but decreases as a baby’s eyesight improves.....»»
Wooting 80HE review: all-in on Hall Effect
The Wooting 80HE improves on the design set by the 60HE in a handful of ways, but some strange design choices have me scratching my head......»»
Nano-nutrients can blunt effects of soil contamination, boost crop yields
One of the pressing problems that the world faces in the era of climate change is how to grow enough healthy food to meet the increasing global population, even as soil contamination rises. Research recently published in Nature Food by an internation.....»»
Novel sensors could help develop bee-friendly protection for plants
The increasing global demand for plant-based foods makes the use of pesticides necessary in order to protect crops from pests and ensure crop yields. However, there is one major disadvantage: the widespread use of pesticides has led to a considerable.....»»
Gibbon dances provide model to investigate the use of gestural signals in primates
Female crested gibbons display jerky, almost geometric patterns of movement. Researchers from Heinrich Heine University Düsseldorf (HHU), Oslo in Norway and Paris have studied these conspicuous movements, which are comparable to human dances......»»
TikTokkers Say Cinnamon Helps Burn Fat. Here"s What the Science Says
Consuming cinnamon may have a very small effect on weight, but it’s unlikely to deliver meaningful weight loss without other lifestyle adjustments......»»
Hidden in the teeth: DNA study finds these 19th century lions preyed on humans and giraffes
In 1898, two male lions terrorized an encampment of bridge builders on the Tsavo River in Kenya. The lions, which were massive and maneless, crept into the camp at night, raided the tents and dragged off their victims. The infamous Tsavo "man-eaters".....»»
Apple once again cuts interest rate for Apple Card Savings Account
After cutting interest rates for the Apple Card Savings Account last month, Apple and Goldman Sachs are cutting interest rates again. Customers were notified of the change on Thursday night, and it will take effect on Friday, October 11. more….....»»
Researchers develop technique that enables breeding of genetically identical hybrid plants
When different varieties of one plant species are crossed with each other, their hybrid offspring are often more robust and grow more quickly than their parents. However, in the next generation, this effect disappears again......»»
Donald Trump, in Detroit, says he would make interest on car loans tax deductible
He also said if elected, he will invoke a six-year renegotiation provision of the United States-Mexico-Canada Agreement that took effect in 2020......»»