Science & Technology

A new study shows that analyzing nasal microbiota outperforms gut microbiota analysis to predict sepsis in the ICU.

CAR-T cell therapies are transforming the treatment of previously incurable blood cancers, but a large proportion of patients still responds only poorly or not at all to them, calling for new strategies to overcome this challenge. Now, a research team …

Scientists have developed an artificial intelligence (AI)-powered system to track tiny devices that monitor markers of disease in the gut. Devices using the novel system may help at-risk individuals monitor their gastrointestinal (GI) tract health at h…

A mother’s contribution to the makeup of a newborn baby’s microbiota has been well documented. Now a new article shows the important contributions that fathers make to the composition of microorganisms colonizing a baby’s gut as well. Furthermore, the …

Researchers have demonstrated a new method that leverages artificial intelligence (AI) and computer simulations to train robotic exoskeletons to autonomously help users save energy while walking, running and climbing stairs.

Mutations are changes in the molecular ‘letters’ that make up the DNA code, the blueprint for all living cells. Some of these changes can have little effect, but others can lead to diseases, including cancer. Now, a new study introduces an original tec…

Researchers have reconstructed the evolutionary history and global spread of malaria over the past 5,500 years, identifying trade, warfare, and colonialism as major catalysts for its dispersal.

Rising to power in the wake of the Classic Maya collapse, Chich n Itz was among the largest and most influential cities of the ancient Maya, but much about its political connections and ritual life remain poorly understood. Close kin relationships, inc…

Researchers found that mental representations known as cognitive maps, located in the hippocampus and entorhinal cortex, are activated when the brain performs mental simulations of a navigational route.

Immune system cells called macrophages play an unexpected role in the complicated connection between obesity and cancer. The findings provide a mechanistic explanation for how obesity can contribute to both increased cancer risk and enhanced responses …

New research adds to growing evidence that widely used and user-friendly consumer devices, in this instance an Apple Watch paired with an iPhone, can detect changes in Parkinson’s symptoms over time in individuals in the early stages of the disease.

In the largest study yet of working-from-home professionals, economists reveal that employees who work from home two days a week are just as productive, likely to get promoted, and far less prone to quit.

Researchers have identified inherited genetic variants that may predict the loss of one copy of a woman’s two X chromosomes as she ages, a phenomenon known as mosaic loss of chromosome X, or mLOX. These genetic variants may play a role in promoting abn…

A new study conducted on fruit flies reports the first evidence that oocytes — the cells that become eggs — regularly rejuvenate the critical protein linkages that bind chromosomes together. The findings are a potentially important step toward helpin…