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Phys.org / New dating of Spain's Sala Keimada rock art sanctuary reveals thousands of years of continuous use
The Centro Nacional de Investigación sobre la Evolución Humana (CENIEH) has participated in a study published in the Journal of Archaeological Science: Reports on Sala Keimada, one of the rock art sanctuaries in Cueva Palomera, ...
Tech Xplore / MIT researchers channel AI to turn hand gestures into robot training data
Humanoid robots struggling with tasks like grasping a cup have a new teacher—a person wearing an ultrasound wristband that captures the movement of muscles, tendons and ligaments beneath the skin.
Medical Xpress / What drives lower-back nerve pain? Genetic clues could reshape stenosis care
An international research team has identified dozens of new genetic risk factors linked to lumbar spinal stenosis, a common degenerative condition of the lower spine. The study, led by researchers at the University of Oulu, ...
Phys.org / Why vague conservation targets are failing some vulnerable species
A shift toward more precise, measurable conservation goals could hold the key to protecting vulnerable species, according to the findings of a new study looking at African elephants. Conservationists are often faced with ...
Medical Xpress / Extreme heat at the World Cup: Are FIFA's safeguards enough?
On a midsummer day in Miami, temperatures can exceed 32°C (90°F) with high humidity. In a full stadium of 65,000 fans, it can be several degrees hotter, posing a potential health risk to players.
Phys.org / Ancient ground squirrel droppings reveal Arctic's rich evolutionary history
Ground squirrel droppings, preserved for millennia in the Yukon's deep permafrost, have yielded an enormous amount of environmental DNA from dozens of species of plants, insects, microbes and large mammals, offering detailed ...
Phys.org / Chasing the ghost dog of the Amazon: New insights into a mythical canid
For decades, the short-eared dog (Atelocynus microtis) has been considered one of the least-known carnivores in Latin America, and potentially one of the least-known canids in the world. Because of its highly secretive nature, ...
Phys.org / Savanna chimpanzees use tools for capturing and feeding on army ants, study shows
Chimpanzees are the only great apes, apart from humans, that have adapted to living on savannas as well as in forests. However, it is not yet well understood how the harsh ecological conditions of the savanna—compared with ...
Medical Xpress / A popular joint pain supplement may accelerate dementia
New research has found an association between taking glucosamine, a popular over-the-counter supplement used for joint pain, and a higher likelihood of progressing from mild cognitive impairment to Alzheimer's disease. The ...
Phys.org / eDNA metabarcoding evaluated for fish diversity assessment
Environmental DNA (eDNA) metabarcoding has emerged as a powerful tool for monitoring aquatic biodiversity, enabling researchers to identify fish species from traces of DNA found in water without using invasive techniques ...
Medical Xpress / Depressive mood may sharpen self-judgment but blur social cues, analysis finds
Does a depressive mood inevitably lead to more pessimistic thinking or overanalyzing? A global meta-analysis, the largest of its kind to examine the relationship between a depressive mood and reality judgment, co-conducted ...
Phys.org / To achieve 'AI for all' in agriculture, Canada's farmers need regional, systems‑level change
Artificial intelligence (AI) is fundamentally reshaping the contours of life as we know it. In agriculture, the world market for AI is expected to reach almost US$47 billion by 2034. AI enables higher farm yields with fewer ...
