Science & Technology

An early pandemic survey found that respondents’ intentions to receive COVID-19 vaccines were linked more to their media literacy and opinion of health experts than knowledge of the virus or previous vaccination behavior. In the study, researchers also…

Finding a turkey this holiday season could be difficult because of avian flu outbreaks on farms. Migratory wild birds could be to blame for transmitting the virus to commercial flocks, but no one has looked closely at this wandering population until no…

A new approach to stem cell therapy that uses antibodies instead of traditional immunosuppressant drugs robustly preserves cells in mouse brains and has potential to fast-track trials in humans, a new study suggests. Suppression with monoclonal antibod…

Research suggests that one reason happiness can seem so elusive is that our current feelings can interfere with memories of our past well-being. An analysis of data from four longitudinal surveys to investigate how our current feelings influence our me…

An innovative technology has been developed to enable bone regeneration to correct large bone defects by means of a special hydrogel. Following successful tests in an animal model, the researchers now plan to move forward to clinical trials.

Technology that can change skin tissue into blood vessels and nerve cells also shows promise as a treatment for traumatic muscle loss.

A guided mindfulness-based stress reduction program was as effective as use of the gold-standard drug — the common antidepressant drug escitalopram — for patients with anxiety disorders, new research finds.

Cancer cells acquire genetic anomalies that allow them to grow and proliferate unchecked. Researchers have now found another difference between cancer cells and normal cells: the X chromosome, typically only inactivated in XX female cells, can be inact…

According to a new study that combined GPS, satellite data, and numerical modelling, ice loss from northeast Greenland could be six times greater by the end of the century than previously thought.

Researchers have created a tool that maps how breast cancer grows in previously unseen detail, and highlights how the cells around the tumor may be the key to controlling the spread of disease.

A new study finds that COVID-19 ‘Test to Treat’ sites — clinical centers launched based on a federal initiative to provide free testing, diagnosis, and immediate access to COVID-19 antiviral treatment with Paxlovid — may not be accessible to those wh…

Researchers have discovered that the neurotransmitter adenosine effectively acts as a brake to dopamine, another well-known neurotransmitter involved in motor control. The discovery could immediately suggest new avenues of drug development to treat sym…

Rejuvenating the immune cells that live in tissues surrounding the brain improves fluid flow and waste clearance from the brain — and may help treat or even prevent neurodegenerative diseases such as Alzheimer’s and Parkinson’s, according to a new stu…

A research group has made a material that can effectively separate heavy water from normal water at room temperature. Until now, this process has been very difficult and energy intensive. The findings have implications for industrial — and even biolog…

An international research team has measured the size of a star dating back more than 11 billion years ago using images that show the evolution of the star exploding and cooling. The research could help scientists learn more about the early Universe.

(Santa Barbara, Calif.) — Take a wire paperclip. Now, bend it back and forth in the same spot 15, maybe 20 times. Chances are the paperclip will have broken before you finish. This is due to what’s called metal fatigue, which occurs when a metal compo…

A study has found evidence that the evolution of tree roots over 300 million years ago triggered mass extinction events through the same chemical processes created by pollution in modern oceans and lakes.

Engineers have shown that medical devices made from aluminum can be disintegrated within the body by exposing them to gallium-indium, a liquid metal that seeps into the boundaries between the grains of the metal.

A new study illustrates how substrates affect electronic interactions in 2D metal-organic frameworks. With electronic properties tuneable by electrical charge, mechanical strain, and hybridization, such structures can be ‘switched’ off and on, allowing…

Researchers have released their first findings on the potential effectiveness of revolutionary gene drive technology to control invasive mice.