Researchers have discovered a new relationship between the Sun's magnetic field and its sunspot cycle, that can help predict when the peak in solar activity will occur. Their work indicates that the maximum intensity of solar cycle 25, the ongoing sunspot cycle, is imminent and likely to occur within a year.

Researchers characterize nearly 600 microbial genomes collected from goldmine. The study illuminates 'microbial dark matter' residing below the surface. Microbes divide into two groups: minimalists that have one, specialized job or maximalists that are prepared to use any available resource. Study has implications for how underground activities, like mining and carbon storage, could affect or...

Taking into account whether people believe they are receiving a real treatment or a fake one (placebo) could provide better insights that could help improve interventions for conditions such as depression and ADHD. 

Researchers discovered a mechanism for repairing damaged nerves during peripheral neuropathy in mice, wherein the protein Mitf orchestrates nerve repair after both trauma-induced and chronic nerve damage conditions, like Charcot Marie Tooth disease. Their findings may inspire novel therapeutics that bolster repair function and heal peripheral neuropathy -- even in hereditary and developmental...

Heart disease kills 18 million people each year, but the development of new therapies faces a bottleneck: no physiological model of the entire human heart exists -- so far. A new multi-chamber organoid that mirrors the heart's intricate structure enables scientists to advance screening platforms for drug development, toxicology studies, and understanding heart development.

A new method allows scientists to label and image many different molecules at once within a living cell. The technique relies on 'switchable fluorophores' -- fluorescent proteins that turn on and off at a specific rate.  

In diseased hearts, low-dose radiation therapy appears to improve heart function.

Researchers report that they have developed a new composite material designed to change behaviors depending on temperature in order to perform specific tasks. These materials are poised to be part of the next generation of autonomous robotics that will interact with the environment.

Biologists investigated the snook’s almost 400-mile migration up into the rainforest habitat of the Usumacinta River. They have found that the snook, which connect aquatic food webs and support fisheries, spawn and start their lives in coastal nursery habitats before moving into river habitats that offer an array of food resources.

Researchers have found certain immune cells can still fight cancer even when the cancer cells lack an important protein that the immune system relies on to help track down cancer cells.

Researchers have developed a new surgical implant that has the potential to transform the treatment of complex bone infections. When implanted on an injured or infected bone, the material can not only speed up bone healing, it also reduces the risk of infections without the need for traditional antibiotics. 

A research team has successfully developed a novel pneumococcal vaccine by combining the team's proprietary mucosal vaccine technology with pneumococcal surface proteins that can cover a wide range of serotypes. Experiments were conducted using mice and macaques and it was confirmed that pneumonia caused by pneumococcal infection was clearly suppressed in the target groups of animals inoculated...

A new kind of 'wire' for moving excitons could help enable a new class of devices, perhaps including room temperature quantum computers.

Researchers have developed a new program that provides a more accurate understanding of the peptide sequences in cells. The researchers use machine learning to help analyze the makeup of unfamiliar cells, which could lead to more personalized medicine in the treatment of cancer and other serious diseases.  

Researchers have demonstrated a compact particle accelerator less than 20 meters long that produces an electron beam with an energy of 10 billion electron volts (10 GeV). There are only two other accelerators currently operating in the U.S. that can reach such high electron energies, but both are approximately 3 kilometers long. This type of accelerator is called a wakefield laser accelerator.

The researchers studied decisions that more than 150 children ages 10 to 13 made while playing games that offered opportunities to risk a little and explore for potential gains.

Experiences of discrimination and acculturation are known to have a detrimental effect on a person's health. For pregnant women, these painful experiences can also affect the brain circuitry of their children, a new study finds. These effects, the researchers say, are separate from those caused by general stress and depression. The study was published in the journal Neuropsychopharmacology.

Stronger quadriceps muscles, relative to the hamstrings, may lower the risk of total knee replacement, according to new research. Researchers said the findings could inform strength-training programs for people with advanced arthritis in the knee.

Computer scientists have developed AntiFake, a tool to protect voice recordings from unauthorized speech synthesis.

  Health care organizations are looking to artificial intelligence (AI) tools to improve patient care, but their translation into clinical settings has been inconsistent, in part because evaluating AI in health care remains challenging. In a new article, researchers propose a framework for using AI that includes practical guidance for applying values and that incorporates not just the tool's...

COVID-19 caused an alarming surge in premature births, but vaccines were key to returning the early birth rate to pre-pandemic levels, according to a new analysis of California birth records.

Research on fruit flies has implications for this poorly understood process in humans.

Researchers have discovered that a part of the brain associated with working memory and multisensory integration may also play an important role in how the brain processes social cues. Previous research has shown that neurons in the ventrolateral prefrontal cortex (VLPFC) integrate faces and voices -- but new research shows that neurons in the VLPFC play a role in processing both the identity of...

Parents who send their children to child care can breathe a little easier. New research shows that children in daycare were not significant spreaders of COVID-19.