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Using novel imaging methods for studying brain metabolism, University of Kentucky researchers have identified the reservoir for a necessary sugar in the brain. Glycogen serves as a storage depot for the sugar glucose.

Fossil seed-bearing structures preserved in a newly discovered Early Cretaceous silicified peat in Inner Mongolia, China, provide a partial answer to the origin of flowering plants, according to a study led by Prof. SHI Gongle from the Nanjing Institute of Geology and Paleontology of the Chinese Academy of Sciences (NIGPAS).

What The Study Did: Researchers compared reporting practices for race, sex and socioeconomic status in randomized clinical trials published in general medical journals in 2015 with those published in 2019.

What The Study Did: Researchers quantified the added burden of fatal opioid overdoses occurring in Ontario, Canada, during the first six months of the COVID-19 pandemic.

Researchers at Washington University School of Medicine in St. Louis and Stanford University School of Medicine have found that normal exposure to light can drive the formation and growth of optic nerve tumors in mice -- and maybe people -- with a genetic predisposition. Such tumors can lead to vision loss.

What The Study Did:Researchers analyzed each state's department of health website for accessibility and usability challenges. Findings suggest state health department COVID-19 vaccine website accessibility and usability challenges create frustration, may promote health disparities and contribute to overall ineffective and inequitable distribution.

New MIT research confirms people visit places more frequently when they have to travel shorter distances to get there. The study establishes a "visitation law" and could help in urban planning.

What The Study Did: Researchers conducted a review of studies examining the frequency and variety of persistent symptoms after COVID-19 infection.

What The Study Did: This study included data from more than 11,000 emergency medical services (EMS) agencies in 49 states to describe racial/ethnic, social and geographic changes in EMS-observed overdose-associated cardiac arrests during the COVID-19 pandemic through 2020 in the United States.

New research published in Nature provides a powerful yet surprisingly simple way to determine the number of visitors to any location in a city.

Researchers led by the German Center for Neurodegenerative Diseases (DZNE) have used "swarm learning" - a novel, artificial intelligence technology - to detect blood cancer, lung diseases and COVID-19 in data stored in a decentralized fashion. Their findings are reported in "Nature".

A recent study, affiliated with South Korea's Ulsan National Institute of Science and Technology (UNIST) has unveiled a new synthetic approach for controlling functional group assemblies in porous solids by using metal-organic polyhedra (MOPs). Their findings are expected to have attracted attention as a useful synthetic strategy for catalysis, gas storage, and molecular separation.

Scientists, research organizations, and scientific journals have long relied upon the ISSCR Guidelines as the international standard for scientific and ethical rigor, oversight, and transparency in stem cell research.

It's well known that reptiles depend on temperature cues while in the egg to determine a hatchling's sex. Now, researchers writing in the journal Trends in Ecology & Evolution on May 26 say that embryos of many different animal species also rely on acoustic signals in important ways. They call this phenomenon "acoustic developmental programming."

Electric fish pause before sharing something particularly meaningful. Pauses also prime the sensory systems to receive new and important information, according to research from Washington University in St. Louis. The study reveals an underlying mechanism for how pauses allow neurons in the midbrain to recover from stimulation.

By applying mass spectrometry, scientists at the University of Copenhagen provide some of the most detailed data on how mitochondrial proteins cluster into supercomplexes - a process that makes mitochondria more efficient at producing energy. The findings, which were published in Cell Reports, is a precious resource for the scientific community, especially those tackling mitochondrial adaptations to exercise training or mitochondrial diseases.

Researchers from the University of Kansas published a study in the Bulletin of the American Meteorological Society parsing the mechanism that in June 2020 transported a massive dust plume from Saharan Africa to the Caribbean and U.S. Gulf Coast.

Travelling elephants pay close attention to scent trails of dung and urine left by other elephants, new research shows.

About ten percent of the global riverine export of this toxic substance to oceans originates from this region - with potentially significant impacts on Arctic organisms

The researchers Juan A. Fernández-Ontiveros, of the Istituto Nazionale di Astrofisica (INAF) in Rome and Teo Muñoz-Darias, of the Instituto de Astrofísica de Canarias (IAC), have written an article in which they describe the different states of activity of a large sample of supermassive black holes in the centres of galaxies.