Advanced technologies that read long strings of DNA can produce flawed data that could affect genetic studies, research suggests.... PHYS.ORG · 3 months
DNA copying machine a master of resource recycling  PHYS.ORG · 3 weeks
Researchers at the University of Wollongong's (UOW) Molecular Horizons initiative have shed new light on how an important but not well understood protein goes about its vital role of reducing errors and... more
Trade war imperils Amazon rainforest, experts warn  SCIENCE DAILY · 4 weeks
Last year, the United States of America imposed tariffs of up to 25 percent on goods imported from China. The Chinese government reacted by imposing tariffs of 25 percent on US goods, including US... more
US-China trade war 'imperils' Amazon forest, experts warn  PHYS.ORG · 4 weeks
The simmering trade war between the United States and China risks devastating the Amazon rainforest as Beijing looks for ways to make up a shortfall in US-grown soya beans, experts warned on... more
Zooming in on an inner-cell DNA repair shop  PHYS.ORG · 3 weeks
Inside every cell in your body are molecular machines that help package, read, and repair DNA. These protein assemblies are essential to survival, yet we know little about how they function because,... more
Studying chiral exchange drag and chirality oscillations in synthetic antiferromagnets  PHYS.ORG · 4 weeks
A quasiparticle is a disturbance or excitation (e.g. spin waves, bubbles, etc.) that behaves as a particle and could therefore be regarded as one. Long-range interactions between quasiparticles... more
5-Minute sample processing enhances DNA imaging and analysis  nanowerk · 2 weeks
Scientists have developed a fast, simple sample preparation method that enhances imaging of DNA to better analyze its physical properties and interactions. more
Five-minute sample processing enhances DNA imaging and analysis  SCIENCE DAILY · 2 weeks
Scientists have developed a fast, simple sample preparation method that enhances imaging of DNA to better analyze its physical properties and interactions. more
Scant amounts of DNA reveal conservation clues  SCIENCE DAILY · 2 weeks
The challenges of collecting DNA samples directly from endangered species makes understanding and protecting them harder. A new approach promises cheap, rapid analysis of genetic clues in degraded and left-behind material, such as hair... more
Bedfont receives FDA clearance for ToxCO breath analysis monitor  NEWS MEDICAL · 2 weeks
The ToxCO is a breath analysis monitor that measures exhaled carbon monoxide (CO) to give healthcare personnel an idea of CO levels in the blood, allowing them to triage cases... more
JILA's 5-minute sample processing enhances DNA imaging and analysis  PHYS.ORG · 2 weeks
JILA scientists have developed a fast, simple sample preparation method that enhances imaging of DNA to better analyze its physical properties and interactions. more
G:BOX Chemi XX6 imager used to speed up analysis of proteins linked with breast cancer  NEWS MEDICAL · 3 weeks
Syngene, a world-leading manufacturer of image analysis solutions, today announced its G:BOX Chemi XX6 multi-application imager is being... more
NHS dental budget must be better allocated to meet patients' needs  NEWS MEDICAL · 3 weeks
Routine scaling and polishing of teeth should be stopped as the NHS dental budget would be better spent elsewhere, experts warn. more
Over-the-counter teeth whitening strips damage teeth and gums, warn experts  NEWS MEDICAL · 2 weeks
Three new studies have shown that hydrogen peroxide, which is commonly found in teeth whitening products, can damage dentin within tooth enamel. more
Scientists Sequence Genomes of English Walnut and Its Wild Relative  SCI-NEWS.COM · 3 weeks
A research team led by scientists from the University of California, Davis, has used a unique... more
Forest fires blight Europe amid drought fears  PHYS.ORG · 13 hours
Weather experts warn of drought in Europe over its summer as firefighters tackled forest fires on Thursday, and farmers fretted over wilting crops and a repeat of 2018's arid conditions. more
DNA as you've never seen it before, thanks to a new nanotechnology imaging method  nanowerk · 15 hours
Nanochannel technology allows scientists to conduct an experiment never attempted before: map all the locations where DNA replication begins simultaneously... more
Critical errors in inhaler technique common in children with asthma  SCIENCE DAILY · 1 week
In the first study to evaluate inhaler technique in children hospitalized for asthma -- the group at highest risk for complications and death from asthma -- researchers found... more
In silico construction of a flexibility-based DNA Brownian ratchet for directional nanoparticle delivery  Science Magazine · 3 weeks
Brownian particles confined in a system with periodic and asymmetric potential can be transported in a specific direction along the potential by... more
Fish under threat release chemicals to warn others of danger  PHYS.ORG · 1 week
Fish warn each other about danger by releasing chemicals into the water as a signal, research by the University of Saskatchewan (USask) has found. more
Fish under threat release chemicals to warn others of danger  SCIENCE DAILY · 1 week
Fish warn each other about danger by releasing chemicals into the water as a signal, research has found. more
New DNA 'shredder' technique goes beyond CRISPR's scissors  SCIENCE DAILY · 2 weeks
An international team has unveiled a new CRISPR-based tool that acts more like a shredder than the usual scissor-like action of CRISPR-Cas9. The new approach, based on Type I CRISPR-Cas3, is able... more
Genome analysis shows the combined effect of many genes on cognitive traits  SCIENCE DAILY · 2 weeks
Individual differences in cognitive abilities in children and adolescents are partly reflected in variations in their DNA sequence, according to a new study. more
Digging ancient signals out of modern human genomes  SCIENCE DAILY · 3 weeks
Trying to find ancient DNA, let alone prove that the ancient DNA is ancestral to a population living today, is extremely challenging. A new study adds to this understanding by reconstructing artificial... more
Cities under pressure in changing climate  SCIENCE DAILY · 4 weeks
Experts highlight the challenge we face to reduce greenhouse gas emissions, increase cities' resilience to extreme weather and also give people quality space to live in. more
Scant amounts of DNA reveal conservation clues  PHYS.ORG · 2 weeks
The key to solving a mystery is finding the right clues. Wildlife detectives aiming to protect endangered species have long been hobbled by the near impossibility of collecting DNA samples from rare and elusive... more
Programmable 'Legos' of DNA and protein building blocks create novel 3D cages  nanowerk · 3 weeks
DNA nanotechnology uses DNA molecules as programmable 'Legos' to assemble structures with a control not possible with other molecules. more
Quantum localization bounds Trotter errors in digital quantum simulation  Science Magazine · 2 weeks
A fundamental challenge in digital quantum simulation (DQS) is the control of an inherent error, which appears when discretizing the time evolution of a quantum many-body system as a sequence... more
A 'million word gap' for children who aren't read to at home  SCIENCE DAILY · 3 weeks
Young children whose parents read them five books a day enter kindergarten having heard about 1.4 million more words than kids who were never... more
Targeting dePARylation selectively suppresses DNA repair-defective and PARP inhibitor-resistant malignancies  Science Magazine · 2 weeks
While poly(ADP-ribosyl)ation (PARylation) plays an important role in DNA repair, the role of dePARylation in DNA repair remains elusive. Here, we report that a novel small molecule identified... more
Beware a glacier's tongue  SCIENCE DAILY · 3 weeks
Glaciers extending into freshwater lakes can form long, submerged terraces that menacingly rise above the surface when icy chunks fall into the water. more
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