Science & Technology

A training technique that has been practiced by parrot owners for decades is now being applied to establishing new bird flocks in the wild. While many parrot owners clip their birds’ wings to reduce their flight abilities, free-flight involves training…

For millions of people with epilepsy and movement disorders such as Parkinson’s disease, electrical stimulation of the brain already is widening treatment possibilities. In the future, electrical stimulation may help people with psychiatric illness and…

Researchers have developed a new imaging technique capable of visualizing the dynamically changing structure of dendritic spines with unprecedented resolution. By combining two cutting-edge types of microscopies, scientists now have the tools necessary…

Extremely premature infants are at a high risk for brain damage. Researchers have now found possible targets for the early treatment of such damage outside the brain: Bacteria in the gut of premature infants may play a key role. The research team found…

Individuals who are hospitalized during pregnancy due to sepsis have higher odds of complications surrounding childbirth, according to a new study. The study found that pregnancies complicated by sepsis were associated with an increased risk of cesarea…

Social vulnerabilities of coastal communities and their reliance on blue carbon ecosystem services may be improved by addressing three major factors, according to a new study.

The most significant Arctic oasis is susceptible to climate change — researchers say that global warming is threatening the region’s ecosystem, and predict that the oasis will cease to exist.

Scientists have purified and identified an attractant for crop-infecting root-knot nematodes from flaxseeds. Their experiments revealed that rhamnogalacturonan-I (RG-I), a flaxseed cell wall component, can attract root-knot nematodes. The linkages betw…

Researchers have developed a deep learning-based method that can predict the possible onset of Alzheimer’s disease from brain images with an accuracy of over 99 percent. The method was developed while analyzing functional MRI images obtained from 138 s…

Quantum computers become ever more powerful, but how can we be sure that the answers they return are accurate? A team of physicists solves this problem by letting quantum computers check each other’s work.

Neuroscientists have developed a statistical framework that rigorously describes the brain state changes that patients experience under ketamine-induced anesthesia.

Scientists have found that tiger sharks, often considered a solitary nomadic species, are social creatures, having preferences for one another.

Subscription-based payment models (SBPM), a novel approach in which states contract exclusively with a single manufacturer to supply prescriptions at a reduced price, could increase access to these life-saving treatments, according to a new study. In a…

How do we make decisions about a situation we have not encountered before? New work shows that we can solve abstract problems in the same way that we can find a novel route between two known locations — by using an internal cognitive map.

Carthamin’s usage as dye dates back to ancient Egypt. But scientists only discovered its chemical structure in 2019. Now, a group of researchers has identified the genes required for the biosynthesis of carthamin.

Researchers use statistical methods on video data to quantitatively determine the biomechanical techniques correlated with successful judo throws. This work may assist in developing supervised or self-guided training routines.

A simple mechanism could underlie the growth and self-replication of protocells — putative ancestors of modern living cells — suggests a new study. Protocells are vesicles bounded by a membrane bilayer and are potentially similar to the first unicell…

Bioengineers have repurposed a ‘non-working’ CRISPR system to make a smaller version of the genome engineering tool. Its diminutive size should make it easier to deliver into human cells, tissues and the body for gene therapy.

Researchers have found that drug-resistant strains of a potentially deadly fungus isolated from a tulip bulb showed evidence of genetic recombination and fungicide resistance. The team revealed that plant bulbs provide a place for strains of the human …