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Categories: Biology: Developmental, Physics: Acoustics and Ultrasound
Published Fluorescent protein sheds light on bee brains


An international team of bee researchers has integrated a calcium sensor into honey bees to enable the study of neural information processing including response to odors. This also provides insights into how social behavior is located in the brain.
Published The future of touch


Haptic holography promises to bring virtual reality to life, but a new study reveals a surprising physical obstacle that will need to be overcome.
Published Researchers bioengineer an endocrine pancreas for type 1 diabetes


Scientists recently developed an efficient way to transplant pancreatic islets and demonstrated that the method can effectively reverse type 1 diabetes in nonhuman primates.
Published Pseudomonas aeruginosa Bacteria produce a molecule that paralyzes immune system cells


Researchers have discovered a strong immunological effect of the molecule LecB -- and a way to prevent it.
Published New study unveils epigenetic 'traffic lights' controlling stop and go for gene activity


A major new study reveals a 'traffic light' mechanism controlling genetic activity within cells -- a system which could potentially be targeted by cancer drugs already in development. The research describes how 'epigenetic' changes to the structure of DNA can act as a stop-go signal in determining whether a gene should be read. Unlike our genetic make-up, which is well understood, the world of epigenetics is still largely unexplored and referred to as the 'dark matter' of the genome.
Published Mapping unknown territory


A detailed atlas of gene expression in the zebrafish brain.
Published Ultrasound device may offer new treatment option for hypertension


A new device that calms overactive kidney nerves with ultrasound consistently lowered blood pressure in patients with uncontrolled hypertension, researchers have found.
Published Cells avoid multitasking


Textbooks will tell you that in dividing cells, production of new DNA peaks during the S-phase, while production of other macromolecules, such as proteins, lipids, and polysaccharides, continues at more or less the same level. Molecular biologists have now discovered that this is not true: protein synthesis shows two peaks and lipid synthesis peaks once.
Published Successful cure of HIV infection after stem cell transplantation, study suggests


Haematopoietic stem cell transplantation for the treatment of severe blood cancers is the only medical intervention that has cured two people living with HIV in the past. An international group of physicians and researchers has now identified another case in which HIV infection has been shown to be cured in the same way. The successful healing process of this third patient was for the first time characterized in great detail virologically and immunologically over a time span of ten years.
Published Using the power of artificial intelligence, new open-source tool simplifies animal behavior analysis


A team has developed a new software tool to help researchers across the life sciences more efficiently analyze animal behaviors.
Published Faster and sharper whole-body imaging of small animals with deep learning


A research team presents technology that enhances photoacoustic computed tomography using a deep-learning approach.
Published Making engineered cells dance to ultrasound


A team has developed a method for selectively manipulating genetically engineered cells with ultrasound.
Published Single gene causes sea anemone's stinging cell to lose its sting


When scientists disabled a single regulatory gene in a species of sea anemone, a stinging cell that shoots a venomous miniature harpoon for hunting and self-defense shifted to shoot a sticky thread that entangles prey instead, according to a new study.
Published Study offers details on using electric fields to tune thermal properties of ferroelectric materials


New research sheds light on how electric fields can be used to alter the thermal properties of ferroelectric materials, allowing engineers to manipulate the flow of heat through the materials. Ferroelectric materials are used in a wide variety of applications, from ultrasound devices to memory storage technologies.
Published Rewiring blood cells to give rise to precursors of sperm


Scientists transform blood cells to regain a flexible fate, growing into a precursor of sperm cells.
Published First stem cells from a bat species known to harbor SARS-CoV-2 could shed light on virus survival and molecular adaptability


Researchers have generated the first induced pluripotent stem cells (iPSCs) from bats, gaining valuable insights into the close relationship between bats and viruses.
Published First wearable device for vocal fatigue senses when your voice needs a break


Researchers have developed the first smart wearable device to continuously track how much people use their voices, alerting them to overuse before vocal fatigue and potential injury set in. The soft, flexible, postage-stamp-sized device comfortably adheres to the upper chest to sense the subtle vibrations associated with talking and singing. From there, the captured data is instantaneously streamed via Bluetooth to the users' smartphone or tablet, so they can monitor their vocal activities in real time throughout the day and measure cumulative total vocal usage. Custom machine-learning algorithms distinguish the difference between speaking and singing, enabling singers to separately track each activity.
Published Scientists make stunning discovery, find new protein activity in telomeres


Researchers made the stunning discovery that telomeres contain genetic information to produce two small proteins, one of which they found is elevated in some human cancer cells, as well as cells from patients suffering from telomere-related defects.
Published AI analyzes cell movement under the microscope


Using artificial intelligence (AI), researchers can now follow cell movement across time and space. The method could be very helpful for developing more effective cancer medications.
Published The roar and crackle of Artemis 1



When the Artemis 1 mission was launched in November, it became the world's most powerful rocket, and with liftoff came a loud roar heard miles away. Researchers report noise measurements during the launch at different locations around Kennedy Space Center. The data collected can be used to validate existing noise prediction models, which are needed to protect equipment as well as the surrounding environment and community.