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Intelligent Brains Take Longer to Solve Difficult Problems
Do intelligent people think faster? Researchers at the BIH and Charité – Universitätsmedizin Berlin, together with a colleague from Barcelona, made the surprising finding that participants with higher intelligence scores were only quicker when tackling simple tasks, while they took longer to solve difficult problems…
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Royal Astronomical Society: all journals to publish as open access from 2024
The Royal Astronomical Society (RAS) has today announced that all journals published by the Society will be Open Access (OA) from January 2024. This move will enable...
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New world record with an electric racing car: From 0 to 100 in 0.956 seconds
Students from ETH Zurich and Lucerne University of Applied Sciences and Arts have broken the previous world record for acceleration with their hand-built electric racing car, mythen. The vehicle accelerated from zero to 100 km/h in 0.956 seconds over a distance of 12.3 metres.
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One sleepless night can rapidly reverse depression for several days in mice
In a new study, researchers induced mild, acute sleep deprivation in mice and then examined their behaviors and brain activity. Not only did dopamine release increase during the acute sleep loss period, synaptic plasticity also was enhanced — literally rewiring the brain to maintain the bubbly mood for the next few…
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Scientists may have found mechanism behind cognitive decline in aging
Scientists have discovered what they believe to be the central mechanism behind cognitive decline associated with normal aging.
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UCLA computer grad constructs “crown jewel of cryptography”
Aayush Jain’s dissertation, “Indistinguishability Obfuscation from Well-Studied Assumptions,” established the feasibility of mathematically rigorous software obfuscation from well-studied hardness conjectures. The central goal of software obfuscation is to transform source code to make it unintelligible without…
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Desalination system could produce freshwater that is cheaper than tap water
A new solar desalination system takes in saltwater and heats it with natural sunlight. The system flushes out accumulated salt, so replacement parts aren’t needed often, meaning the system could potentially produce drinking water that is cheaper than tap water.
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Researchers treat depression by reversing brain signals traveling the wrong way
A new study led by Stanford Medicine researchers is the first to reveal how magnetic stimulation treats severe depression: by correcting the abnormal flow of brain signals.
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How to see bright, vivid images in your mind’s eye (2016)
Learn to improve the brightness and clarity of images in your mind's eye. Image Streaming is an easy technique to learn. Is it a cure for aphantasia?
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Reduced cancer mortality with daily Vitamin D intake
Vitamin D intake could reduce cancer mortality in the population by twelve percent - provided the vitamin is taken daily. This was the result of an evaluation of 14 studies of the highest quality conducted at the German Cancer Research Center with a total of almost 105,000 participants.
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Blue Origin manufactured solar cell prototype from lunar regolith simulants
Since 2021, Blue Origin has been making solar cells and transmission wire from regolith simulants.
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Early-life stress can disrupt maturation of brain’s reward circuits
UC Irvine discovery offers new therapeutic target for treating mental illness
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Metformin shown to prevent long Covid
A 14-day course of metformin, a common drug used to manage type 2 diabetes, prevents long COVID, according to a new study in The Lancet Infectious Diseases .
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Scientists create contained ball of turbulence in a tank
Scientists create contained ball of turbulence in a tank that could help answer longstanding questions
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Scientists discover links between Alzheimer's disease and gut microbiota
New research has identified links between gut bacteria, inflammation and brain changes associated with Alzheimer’s disease.
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Drinking diet sodas daily during pregnancy linked to autism in male offspring
Contact: Steven Lee, (210) 450-3823, lees22@uthscsa.edu SAN ANTONIO, Sept. 20, 2023 – A new published study led by researchers at The University of Texas Health Science Center at San Antonio (UT Health San Antonio) has found an association between autism diagnosis in boys and daily consumption of either diet soda or a…
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Big Tobacco knew radioactive Po210 in cigarettes posed cancer risk, kept quiet
Tobacco companies knew that cigarette smoke contained radioactive alpha particles for more than four decades and developed "deep and intimate" knowledge of these particles' cancer-causing potential, but they deliberately kept their findings from the public, according to a new study by UCLA researchers.
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Nutrient found in beef and dairy improves immune response to cancer in mice
Scientists at UChicago discover that trans-vaccenic acid (TVA), a fatty acid found in beef, lamb, and dairy products, improves the ability of immune cells to fight tumors.
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Scientists find first observational evidence linking black holes to dark energy
Study No. 1 in The Astrophysical Journal: A Preferential Growth Channel for Supermassive Black Holes in Elliptical Galaxies at z ≲ 2 Study No. 2 in The Astrophysical Journal Letters: Observational Evidence for Cosmological Coupling of Black Holes and Its Implications for an Astrophysical Source o
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ESA’s Juice lifts off on quest to discover secrets of Jupiter’s icy moons
ESA’s Jupiter Icy Moons Explorer (Juice) lifted off on an Ariane 5 rocket from Europe’s Spaceport in French Guiana at 14:14 CEST on 14 April. The successful launch marks the beginning of an ambitious voyage to uncover the secrets of the ocean worlds around giant planet Jupiter.
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Open, rigorous and reproducible research: A practitioner’s handbook (2021)
Even though many scientists are expected to abide by the principles of open, rigorous and reproducible research, few scientists actually receive formal training in this. Indeed, there is no collection written by working scientists for working scientists about the principles of transparent, rigorous and reproducible…
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Ejaculation frequency and prostate cancer (2022)
Research into the connections between sexual activity and prostate cancer....
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Reasonable expectation of effectiveness for large dog lifespan extension
A historic milestone in developing the first drug for healthy lifespan extension in dogs