Science & Technology

Researchers have successfully used a new robot system to improve treatment for debilitating eye disease.

A team has developed printable, highly efficient light-emitting metasurfaces.

Scientists maximize the efficiency of hafnia-based ferroelectric memory devices.

Researchers use epigenetic clock, DNA methylation and mouse model to demonstrate that T cell proliferation can stretch past organism lifespan and acuta lymphoblastic leukemia T cells appear hundreds of years old.

To shield older residents from dangerous air pollution, new care homes should be built as far from heavy traffic as possible, according to a new study.

In addition to its human consequences, cocaine trafficking harms the environment and threatens habitats important to dozens of species of migratory birds, according to a new study.

Studies working to map conservation historically have left humans out of the equation. This study proposes ways to build in the outsized footprint created by people in wild places.

New research has identified 100-million-year-old fossilized bones discovered in western Queensland as belonging to a newly identified species of pterosaur, which was a formidable flying reptile that lived among the dinosaurs.

To understand the unique physical phenomena associated with the properties of magnetic hedgehogs and antihedgehogs, which behave as virtual magnetic monopoles and antimonopoles respectively, it is essential to study their intrinsic excitations. In a ne…

Goldenrod can perceive other plants nearby without ever touching them, by sensing far-red light ratios reflected off leaves. When goldenrod is eaten by herbivores, it adapts its response based on whether or not another plant is nearby. Is this kind of …

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 …