Ciencias

Calling Through the DNA Cord

Illustration. Credit: Yuval Robichek, Weizmann Institute of ScienceCalling Through the DNA Cord: A Recently Discovered Genetic "Switch Over."Healthy proteins can connect through DNA, performing a long-distance dialogue that functions as a type of genetic "switch," according to Weizmann Institute of Scientific research scientists. They located that the binding of healthy proteins to one website...

GMO Trees: Carbon Absorption Solution

Lead Image © Mulderphoto / Adobe StockGenetically modified trees are seen as a solution by these scientists to absorb excess carbon in the world.In grade school, Charles DeLisi had his first indication of changes in the environment. He lived in a very wooded area, with trees filling his neighborhood, which was very fortunate...

Brain Neurotransmitters Predict Math Ability

Scanning was completed both during Time 1 and Time 2 (approximately 1.5 years later) in each of the 5 age groups (6-year-olds, 10-year-olds, 14-year-olds, 16-year-olds, and 18+-year-olds). Credit: Zacharopoulos G, et al., 2021, PLOS Biology, CC-BY 4.0The neurotransmitters GABA and glutamate have complementary functions - GABA inhibits neurons, while glutamate makes them extra active. Published...

Lithic Industry: Eye-Tracking Debut

Experimental session. Credit: M. SilvaLithic IndustryFirst application of the eye-tracking methodology to studying lithic industry.The journal Archaeological and Anthropological Sciences published a study from The Paleoneurology Group at the Centro Nacional de Investigación Sobre la Evolución Humana (CENIEH) led by Emiliano Bruner. This study, analyzes the patterns of visual exploration during handling of Lower...

Archaeologists reveal origins of famous Stone Age monument

Credit: University of ManchesterThe origins of Arthur's Stone, one of the UK's most famous Stone Age monuments, were discovered by archaeologists from the Universities of Manchester and Cardiff.Unveiling the Secrets of Arthur's Stone: A Neolithic Monument RevealedAccording to Manchester's Professor Julian Thomas, who led the excavation, the ominous Herefordshire tomb links to nearby "halls...

Rare Upper Paleolithic Remains: Cova Gran Discovery

Remains of Linya, recovered in Cova Gran site. Credit: CEPAAt the Cova Gran de Santa Linya site (La Noguera, Lleida), the remains of a female attributed to H. sapiens were discovered by scientists of the Centro Nacional de Investigación Sobre la Evolución Humana (CENIEH). The carbon-14 dating of the sediments in the natural receptacle...

Algorithm to determine the sentence can reduce the length of prison sentences

US prisons currently hold about 2 million detainees - many of them held while awaiting trial, and others serving extremely long prison sentences. New research by Professor Christopher Slobogin, Milton R. Underwood Chair in Law at Vanderbilt Law School, indicates that a risk prediction algorithm can help dramatically reduce these numbers.According to the professor,...

A New Algorithm Can Help Improve the Design of Cell Phone Materials

Four robust micro-structure topologies of extreme metamaterials emerged from the proposed framework. Credit: Swansea UniversityNew research published in Scientific Reports has revealed that a simple but robust new algorithm can help engineers improve the design of cellular materials used in a variety of applications, from defense, biomedical to intelligent structures, and the aerospace sector.Specialized...

Intestinal Microbes Can Help Reverse Brain Aging

Research from APC Microbiome Ireland (APC) at University College Cork (UCC) published August 9, 2021, no leading international scientific journal Nature Aging, presents a new approach to reversing aspects of brain deterioration and cognitive function related to mid-ageing of the microbes in the intestine.Microbe-Based Interventions: A Promising Approach to Reverse Brain Deterioration in Mid-AgeingAs...