Science & Technology

A fascinating link between regular exercise and better brain health has been revealed, according to an international study.

A new study examines how multiple factors contribute to the miscommunication and understanding of the digestive disease, microscopic colitis.

Breastfeeding, even partially alongside formula feeding, changes the chemical makeup — or metabolome — of an infant’s gut in ways that positively influence brain development and may boost test scores years later, suggests new research.  

In a new study, researchers present an adaptive tile, which when deployed in arrays on roofs, can lower heating bills in winter and cooling bills in summer, without the need for electronics.

Beef operations that keep cattle on lifelong grass-based diets may have an overall higher carbon footprint than those that switch cattle to grain-based diets partway through their lives, according to new findings.

Practicing yoga nidra — a kind of mindfulness training — might improve sleep, cognition, learning, and memory, even in novices, according to a pilot study. After a two-week intervention with a cohort of novice practitioners, the researchers found tha…

Scientists show that breathing may be used to control a wearable extra robotic arm in healthy individuals, without hindering control of other parts of the body.

The high-altitude hero of the Himalayas, yak are among the few large animals that can survive the extremely cold, harsh and oxygen-poor conditions of the Tibetan Plateau. In the mountainous regions of Asia, yak and yak-cattle hybrids serve as vital sou…

In the largest study yet of deep neural networks trained to perform auditory tasks, researchers found most of these models generate internal representations that share properties of representations seen in the human brain when people are listening to t…

A new study advances fundamental knowledge about the role of solvation in ion binding and presents a new pathway for electrochemically controlling ion selectivity.

Diet quality among adolescents in the United States is among the worst across all age groups, putting young people at risk for heart attack, stroke, and diabetes, among other cardiometabolic diseases later in life, according to a new study. The researc…

Infusions of potentially therapeutic cells derived from the heart are safe for people with pulmonary arterial hypertension, a form of high blood pressure that occurs in the blood vessels of the lungs and typically affects middle-aged women, according t…

For the first time, researchers have shown that 3D-printed polymer-based micro-optics can withstand the heat and power levels that occur inside a laser. The advance enables inexpensive compact and stable laser sources that would be useful in a variety …

Researchers successfully tested a simple intervention that could unlock greater anti-tumor power in therapies that use T cells — an approach known as ‘cell-based therapy,’ which uses specially designed T cells to fight cancer. The team has proven an e…

This holiday season brings surprising news about your Christmas tree. Scientists just discovered that globally, trees growing in wetter regions are more sensitive to drought. That means if your tree hails from a more humid clime, it’s likely been spoil…

Researchers have created a complete cell atlas of a whole mammalian brain. This atlas serves as a map for the mouse brain, describing the type, location, and molecular information of more than 32 million cells and providing information on connectivity …

Researchers have shown that the effects of wildfires are not limited to terrestrial ecosystems. Aquatic ecosystems are also undergoing rapid changes. The study found that fire debris transforms lakes and other aquatic ecosystems, with implications for …

Protein-splitting enzymes play an important role in many physiological processes. Such proteases are generally present in an inactive state, only becoming activated under certain conditions. Some are linked to diseases like infections or cancer, making…

A type of cell that plays a crucial role in tissue repair after a heart attack may also inadvertently be why cutting-edge cell therapies cause an increased risk of rhythm disorders, according to a new study. Researchers hope the findings could open up …

Researchers developed machine-learning models to predict visual acuity in patients with high myopia. A cohort study of 967 patients was used to evaluate the models. The results show that a regression model accurately predicts visual acuity at 3 and 5 y…