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New function of DNA repair protein ATR discovered

Researchers at the Leibniz Institute on Aging—Fritz Lipmann Institute (FLI) in Jena have discovered a new function of the DNA repair protein ATR in regulating mitochondrial homeostasis. This discovery makes a significant ...

AI model predicts drug properties to speed up development

Developing new drugs to treat illnesses has typically been a slow and expensive process. However, a team of researchers at the University of Waterloo uses machine learning to speed up the development time.

Machine-learning algorithm hunts for brain-damaging proteins

A research group led by Gian Gaetano Tartaglia, Principal Investigator at the Italian Institute of Technology (IIT), developed a machine-learning algorithm to study the behavior of proteins within cells and to predict their ...

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Ecology
Scientists consider cross-breeding to save Australia's orange-bellied parrot from extinction
Cell & Microbiology
Live-cell labeling sheds light on how our DNA is packed and behaves in cells
Biotechnology
AI-based method exponentially increases the number of proteins imaged in tissues
Molecular & Computational biology
Use of antifungals in agriculture may increase resistance in an infectious yeast
Cell & Microbiology
New agent inhibits Staphylococcus aureus toxin—giving hope to pneumonia patients
Cell & Microbiology
Hidden virus harbored by fruit flies may influence experimental accuracy
Cell & Microbiology
A starting signal for cell division: Molecular switch ensures that cells divide at the right time
Plants & Animals
The battle between resilient plants and cunning viruses: Study discovers a novel RNA silencing mechanism
Cell & Microbiology
Female mosquito salivary glands could unlock key to malaria transmission
Biotechnology
Microalgae and bacteria team up to convert carbon dioxide into useful products
Evolution
Horses, donkeys and zebras have adaptations that break normal genomic rules
Cell & Microbiology
Dual protein tagging process could lead to new treatments for immune system diseases
Ecology
City trees respond to higher temperatures differently than those in forests, potentially masking climate impacts
Biotechnology
New AI models enhance protein data analysis for medical research
Ecology
Machine learning model uses host characteristics and virus genetics to predict potential reservoirs
Cell & Microbiology
A delicate balancing act determines how many genome gateways form in cells
Molecular & Computational biology
Scientists uncover novel immune mechanism of wheat tandem kinase
Evolution
Bird flu could be on the cusp of transmitting between humans—but there are ways to slow down viral evolution
Biotechnology
Unlocking the mechanics of life: Enzymes as soft, programmable nanobots
Molecular & Computational biology
How viruses blur the boundaries of life

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Space Exploration
Rising odds asteroid that briefly threatened Earth will hit moon
Planetary Sciences
Perseverance rover witnesses one Martian dust devil eating another
Plants & Animals
Prey size plays surprising role in competition among wolves, bears and cougars
Mathematics
Quantum statistical approach quiets big, noisy data
Cell & Microbiology
Marine microbes reveal new gene clusters for hydrogen production
Optics & Photonics
Infrared heavy-metal-free quantum dots deliver sensitive and fast sensors for eye-safe LIDAR applications
Bio & Medicine
Drug-delivering aptamers target leukemia stem cells for a one-two knockout punch
Condensed Matter
Microwave pulses can control ion-molecule reactions at near absolute zero
Astronomy
HD 144812 is a rare post-red supergiant star in a binary system, observations find
Analytical Chemistry
Common catalyst works by cycling between two different forms, upending a long-held supposition
Cell & Microbiology
Firefly light gives rise to sensor that detects cellular alterations
General Physics
Intriguing excess of top-quark pairs hints at discovery of smallest composite particle
Plants & Animals
Bonobos combine calls in similar ways to human language, study finds
General Physics
Theoretical physicists unveil 'supermazes' to decode black-hole microstructure
Evolution
Molecular clock analysis shows bacteria used oxygen long before widespread photosynthesis
Archaeology
Climate change and prehistoric human populations: Study finds eastward shift of settlement areas at end of last Ice Age
Plants & Animals
Animal behavioral diversity at risk in the face of declining biodiversity
Biotechnology
Fluorescent biosensor tracks plant RNA in real time for better crops and biosecurity
Condensed Matter
Physicists uncover electronic interactions mediated via spin waves
Plants & Animals
Some insects are declining, but what's happening to the other 99%?

DNA microscope creates 3D images of organisms from the inside out

Standard genetic sequencing approaches can tell you a lot about the genetic makeup and activity in a sample, like a piece of tissue or drop of blood. But they don't tell you where specific genetic sequences were located inside ...

Branch development in petunia is regulated by the gene PhSLB1

A recent study has identified PhSLB1 as a crucial regulator of branch development in petunia (Petunia hybrida), offering valuable insights into plant growth mechanisms that could inform horticultural practices and crop improvement ...

Zooming in on the structure of the lethal Ebola virus

Six years before the start of the COVID-19 pandemic, an Ebola outbreak in West Africa had people fearing the possibility of a global outbreak. This was the first time many had ever heard of the virus, but since it was first ...