Molecular breeding can make better bitter olives
Olives, well-known for their characteristic bitter taste, are in high demand owing to the popularity of the oil they produce. The health benefits of olive oil are well known, ranging from antiviral, anti-cancer, to even anti-hypertensive effects. The.....»»
Study identifies characteristics specific to human brains
Researchers led by a team at UT Southwestern Medical Center have identified cellular and molecular features of the brain that set modern humans apart from their closest primate relatives and ancient human ancestors. The findings, published in Nature,.....»»
Bringing ultrafast physics to structural biology reveals the dance of molecular "coherence" in unprecedented clarity
How molecules change when they react to stimuli such as light is fundamental in biology, for example during photosynthesis. Scientists have been working to unravel the workings of these changes in several fields, and by combining two of these, resear.....»»
Telling stories of our climate futures is essential to thinking through the net-zero choices of today
It has been a year of devastating climate impacts with humanity around the world experiencing a bitter taste of what climate scientists have been warning about for years. The dire prospect is that we are on the precipice of a "new abnormal.".....»»
Hormone alters electric fish"s signal-canceling trick
During the rainy breeding season, the underwater "conversation" among electric fish changes. Fish revved up to make a match broadcast slightly different signals to advertise their presence and identify compatible mates......»»
Experiments identify important new role of chemical compounds in plant development
Researchers who manipulate lignin, a molecular fiber that allows plants to grow tall and transport water, unexpectedly discovered its synthesis has more far-reaching effects on plant development than previously suspected......»»
Discovering nanomachines within living organisms: Cytochromes P450 unleashed as living soft robots
A new study reveals an important discovery in the realm of nanomachines within living systems. Prof. Sason Shaik from the Hebrew University of Jerusalem and Dr. Kshatresh Dutta Dubey from Shiv Nadar University, conducted molecular-dynamics simulation.....»»
Chemists need to consider the effects of chemistry beyond the lab to combat environmental crises, say researchers
In a comment in Nature Reviews Chemistry, Ph.D. student Hannah Flerlage and associate professor Chris Slootweg of the University of Amsterdam's Van 't Hoff Institute for Molecular Sciences argue that modern day chemists need to broaden their horizons.....»»
This Scorching Summer Is Taking a Toll on Your Favorite Foods
A perfect storm of extreme weather and war have hit northern hemisphere crops like wheat, peaches, and olives. Welcome to the increasingly precarious future of food......»»
Biological origami at molecular level: Cytosolic interactome protects against protein unfolding
Human cells are protecting their proteins from unfolding and aggregating. That's what biophysicist Alireza Mashaghi and his team discovered after seven years of in-depth research into the folding mechanisms of proteins. With an unprecedented approach.....»»
Scientists conduct molecular analyses of ticks from southern China
Tick-borne pathogens have become emerging global health threats in humans and animals. The objective of a new study published in Zoonoses was to investigate Anaplasma, Ehrlichia, Babesia, and Borrelia in ticks in southern China......»»
Scientists show how fires along waterways in Australia"s tropical savanna threaten endangered birds
Fires in riparian zones within the tropical savannas of northern Australia affect the breeding success and survival of endangered, purple-crowned fairy-wrens......»»
Researchers use quantum computer to identify molecular candidate for development of more efficient solar cells
Using the full capabilities of the Quantinuum H1-1 quantum computer, researchers from the Department of Energy's Oak Ridge National Laboratory not only demonstrated best practices for scientific computing on current quantum systems but also produced.....»»
Unveiling the 3D structure and molecular mechanism of platelet drug transporter ABCC4
A research team led by Prof. Chen Yuxing and Prof. Zhou Cong from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) recently utilized single-particle cryogenic electron microscopy (cryo-EM) to decipher.....»»
Two barking sea lions charge through crowd during breeding season at San Diego"s La Jolla Cove
Two male sea lions were recorded on video this week charging at each other and running through a group of beachgoers at San Diego's La Jolla Cove, a scene that animal experts say reflects the typical behavior of male sea lions during breeding season......»»
New "protein nano-switch" method promises rapid and reliable development of diagnostic tests
QUT researchers have developed a new approach for designing molecular ON-OFF switches based on proteins which can be used in a multitude of biotechnological, biomedical and bioengineering applications......»»
New DNA identification approach could improve monitoring for chronic diseases
Investigators led by Shana Kelley, Ph.D., the Neena B. Schwartz Professor of Chemistry, Biomedical Engineering, and of Biochemistry and Molecular Genetics, have developed a novel approach for identifying sequences of artificial DNA with differing lev.....»»
How molecular entanglements determine the structure of polymers
The structure of semicrystalline polymers largely depends on how strongly their molecular chains are entangled. This has been shown in a new study by researchers from Martin Luther University Halle-Wittenberg (MLU), which was published in the journal.....»»
Predicting molecular rotational temperature for enhanced plasma recombination
Humans may never be able to tame the sun, but hydrogen plasma—making up most of the sun's interior—can be confined in a magnetic field as part of fusion power generation: with a caveat......»»
Fungi that break down hardwood trees can do the same with plastic, study shows
A team of plant and molecular biologists from the University of Kelaniya and the University of Peradeniya, both in Sri Lanka, reports that many types of fungi that break down hardwood trees can also break down polyethylene, a common kind of plastic......»»
Bio-reactivity of refractory humic-like dissolved organic matter found to increase in energy-limiting deep-sea sediments
Humic-like dissolved organic matter (DOM) is a major component of DOM in marine sediment pore waters. It is usually regarded as refractory for their complex molecular structures and long residence time in natural environments. However, its bio-reacti.....»»