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ScienceDaily · 08/14/2024 17:03 EDT

A taste for carbon dioxide

The remarkable affinity of the microbial enzyme iron nitrogenase for the greenhouse gas CO2 makes it promising for future biotechnologies. Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 17:03 EDT

New clue into the curious case of our aging immune system

A new study could help solve a long-standing mystery into why a key immune organ in our bodies shrinks and loses its function as we get older. Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 17:01 EDT

New brain-computer interface allows man with ALS to 'speak' again

A new brain-computer interface translates brain signals into speech with up to 97 percent accuracy. Researchers implanted sensors in the brain of a man with severely impaired speech due to amyotrophic lateral sclerosis (ALS). The man was able to communicate his intended speech within minutes of activating the system. Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 16:07 EDT

Fracking frenzy in India: A water crisis in the making?

India's plans to scale up fracking operations without robust regulations could spell disaster for the country's finely balanced water security, according to research. Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 16:07 EDT

New way inflammation impacts cell communication

Researchers have made significant progress in understanding how cells communicate during inflammation. Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 16:07 EDT

Engineers conduct first in-orbit test of 'swarm' satellite autonomous navigation

With 2D cameras and space robotics algorithms, astronautics engineers have created a navigation system able to manage multiple satellites using visual data only. They just tested it in space for the first time. Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 16:07 EDT

Galaxies in dense environments tend to be larger, settling one cosmic question and raising others

A new study has found galaxies with more neighbors tend to be larger than their counterparts that have a similar shape and mass, but reside in less dense environments. The team, which used a machine-learning algorithm to analyze millions of galaxies, reports that galaxies found in denser regions of the universe are as much as 25% larger than isolated galaxies. The findings resolve a long-standing debate among astrophysicists over the... Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 16:07 EDT

Child-parent therapy has biological benefits for traumatized kids

Psychotherapy sessions with caregivers may help prevent serious disease later in life for young children who have experienced significant trauma, a new study found. Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 16:07 EDT

Do people with high blood pressure have a higher risk of Alzheimer's disease?

People 60 and older with untreated high blood pressure may have an increased risk of Alzheimer's disease compared to both people who have been or are being treated for high blood pressure as well as people without the chronic condition. These results do not prove that untreated high blood pressure causes Alzheimer's disease, they only show an association. Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 16:07 EDT

Physicists throw world's smallest disco party

A new milestone has been set for levitated optomechanics as a group of scientists observed the Berry phase of electron spins in nano-sized diamonds levitated in vacuum. Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 16:07 EDT

Good news for people with MS: COVID-19 vaccine not tied to relapse, study finds

People with multiple sclerosis (MS) have an increased risk of severe coronavirus infection, but there has been concern regarding potential relapse after vaccination. A new study finds that people with MS may not have a higher risk of relapse after COVID-19 vaccination. Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 16:07 EDT

Dark rituals: Understanding society's fascination with death and disaster

Understanding why the popularity of organized events steeped in themes of death, disaster and suffering, such as the well-known Dia de los Muertos (Day of the Dead), Jack the Ripper Walking Tours and Remembrance Sunday, could be key to a deeper understanding of society, say researchers. Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 16:06 EDT

Unveiling the brain's reward circuitry

A research team has made a significant breakthrough in understanding the complex neural circuitry underlying reward and addiction by identifying 34 distinct subtypes of medium spiny neurons (MSNs) in the nucleus accumbens (NAc), a key brain region involved in pleasure and motivation. The findings offer insights into the diversity of these neurons and their potential roles in substance use disorders. Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 16:06 EDT

Alzheimer's cognitive decline predicted by patient's age, sex, and irregular heart rhythm

Older age, female sex, irregular heart rhythms, and daily activity levels can help to predict how much Alzheimer's Disease patients' cognitive function will decline, and how much they will depend on their caregivers over the next two years. The results suggest new ways to predict cognitive decline in patients, and that caregivers need to be considered in treatment plans. Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 16:06 EDT

Hydrometeorology and location affect hospitalizations for waterborne infectious diseases in the US

An analysis of 12 years of data collected from over 500 hospitals in 25 different states shows that weather, geographic location, and urban or rural location all appear to influence hospitalizations for waterborne infectious diseases. Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 12:46 EDT

Revealing the mysteries within microbial genomes

A new technique will make it much easier for researchers to discover the traits or activities encoded by genes of unknown function in microbes, a key step toward understanding the roles and impact of individual species within the planet's diverse microbiomes. Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 12:46 EDT

Stopping and reversing Alzheimer's at an early stage

In the fight against Alzheimer's, researchers have developed a promising, preventative therapeutic approach. They specifically targeted the amyloid beta biomolecule, which triggers the hyperactivity of nerve cells typical of the brain disease in its early stages. They succeeded in developing and using a protein drug that can suppress the effects of the harmful molecule. Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 12:46 EDT

A belly full of jelly

For a long time, scientists assumed that jellies (commonly known as jellyfish) were a dead-end food source for predatory fish. However, a team has now discovered that fish in Greenland waters do indeed feed on jellyfish. In two of the analyzed species, they even made up the majority of the food. The results suggest that the role of jellyfish as prey in marine food webs should be reconsidered, especially in... Read more ›

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ScienceDaily
ScienceDaily · 08/14/2024 12:46 EDT

Rare archaeological site reveals 'surprising' Neanderthal behaviour at Pyrenees foothills

An unchartered area in the foothills of the Southern Pyrenees in Spain is providing insights into a poorly known period of Neanderthal history, offering clues that could help archaeologists uncover the mystery of their downfall, according to new research. Read more ›

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05.07.2026 04:42
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