Bitter substances spoil the appetite of oak moth caterpillars
Trees have a huge arsenal of ways to keep the pests that attack them under control. In the course of evolution, for example, some English oaks (Quercus robur) have developed the ability to release volatile signaling substances when attacked by oak mo.....»»
Scientists discover how caterpillars can stop their bleeding in seconds
Blood is a remarkable material: it must remain fluid inside blood vessels, yet clot as quickly as possible outside them, to stop bleeding. The chemical cascade that makes this possible is well understood for vertebrate blood. But hemolymph, the equiv.....»»
In Spain, hi-tech hops keep beer bitter as climate bites
Outside the warehouse in northwestern Spain, it's a freezing, foggy morning but inside it's balmy, the warmth and LED lights fooling 360 hop plants to flower as if it were late August......»»
Cleaning up environmental contaminants with quantum dot technology
The 2023 Nobel Prize in Chemistry was focused on quantum dots—objects so tiny, they're controlled by the strange and complex rules of quantum physics. Many quantum dots used in electronics are made from toxic substances, but their nontoxic counterp.....»»
Study reveals ancient ice may still exist in distant space objects
A paper recently published in Icarus presents findings about the Kuiper Belt Object 486958 Arrokoth, shedding new light on the preservation of volatile substances like carbon monoxide (CO) in such distant celestial bodies......»»
Monarch caterpillar found to switch from avoiding milkweed-toxin-rich latex to eating it as they age
A trio of German entomologists has found that young monarch caterpillars switch from avoiding milkweed-toxin-rich latex to eating it as they get older. Their paper is published in the journal Proceedings of the Royal Society B......»»
Paper coating biomaterials derived from anaerobic granular sludge may be cost-effective
The demand for paper and paperboard production continuously grows worldwide, particularly in the packaging industry. Due to the paper's nature, it usually requires a surface coating to keep out water, oil, and other unwanted substances. These coating.....»»
Novel method improves Fourier transform infrared spectroscopy detection of ultra-low concentration trace substances
Recently, a research team led by Prof. Gao Minguang and Associate Prof. Li Xiangxian from Hefei Institutes of Physical Science (HFIPS), Chinese Academy of Sciences (CAS) has developed a spectral resolution enhancement method based on linear predictio.....»»
Gen Z buyers are a unique opportunity for car dealership F&I office
Younger buyers' appetite for F&I presents dealerships with an opportunity, but their strategy should not be wholly digital like some might expect......»»
Novel RNA- or DNA-based substances can protect plants from viruses, scientists show
Individually tailored RNA or DNA-based molecules are able to reliably fight off viral infections in plants, according to a new study by the Martin Luther University Halle-Wittenberg (MLU) published in the International Journal of Molecular Sciences......»»
Tattoo inks found to not match the ingredients listed on the bottle
When you get a tattoo, do you know what you're putting under your skin? According to new Binghamton University research, the ingredient labels on tattoo ink don't match the actual substances in the bottle......»»
EXCLUSIVE: Nothing told us some big secrets about the Nothing Phone 2a
In an exclusive Q&A with Digital Trends, Nothing CEO Carl Pei reveals some exciting secrets about the forthcoming Nothing Phone 2a to whet your appetite......»»
Overcoming fine process limits with linker ion affinity
A research team has employed linker ions to pioneer a three-dimensional microprinting technology applicable to inorganic substances and other various materials. The work is published in the journal Nature Communications......»»
Color-changing materials could safeguard nuclear material, other valuable substances
Every over-the-counter medication bottle sports a protective seal, usually a plastic wrap or foam layer, or both. These seals offer signs of tampering attempts. In a parallel concern, the International Atomic Energy Agency relies on tamper-indicating.....»»
Noxious fumes at night aren"t a pollinating moth"s delight
Certain plants have flowers that open only in the evening, and depend on nocturnal pollinators such as moths to thrive......»»
Acid attacks appear to be on the rise—what the numbers tell us about corrosive substances and crime
The horrific attack in Clapham, South London, has brought the issue of acid violence and chemical attacks to the fore. On January 31, Abdul Ezedi allegedly decanted a corrosive substance over a mother and her two children. Thankfully, the injuries su.....»»
Beam me up: Using lasers to detect moth migrations
The year is 1941. The British military is installing new-age radar systems to detect German aircraft bound for Great Britain, intent on destruction. Fast forward to 2024. Researchers at North Carolina State University are installing advanced laser-ba.....»»
Mystery of moths" warning sound production explained in new study
The workings of the ultrasonic warning sounds produced by the wings of a species of moth have been revealed by researchers at the University of Bristol......»»
Common food preservative has unexpected effects on the gut microbiome
Food manufacturers often add preservatives to food products to keep them fresh. The purpose of these preservatives is to kill microbes that could break down and otherwise spoil the food. Common additives like sugar, salt, vinegar and alcohol have bee.....»»
eBay to pay $59M after DOJ ties pill press sales to fentanyl drug rings
It's DOJ’s first e-commerce settlement under the Controlled Substances Act. Enlarge (credit: Iryna Imago | iStock / Getty Images Plus) eBay has agreed to pay $59 million after the US Department of Justice accused the o.....»»
Scientists investigate the sensory information hummingbird hawk moths rely on to control their proboscis
Just as when we humans reach for objects, the hummingbird hawk moth uses its visual sense to place its long proboscis precisely on a flower to search for nectar, according to a study by Konstanz biologists......»»