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Browsing Tag

Oxygen

92 posts
TTechnology
Novel microneedle patch accelerates healing of chronic diabetic wounds using light
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Bionic cooling skin accelerates healing and combats wound infections

  • June 16, 2026
As the global burden of infected wounds continues to rise-with over 300 million surgeries performed annually and postoperative…
HHealth
Etomidate proves safer than ketamine for emergency intubations
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Low blood pressure shows strongest link to Alzheimer’s disease

  • June 10, 2026
Numerous types of cardiovascular disease and CVD risk factors were linked to a higher risk of Alzheimer’s disease,…
HHealth
New clinical practice guideline provides updated recommendations for treatment of central sleep apnea
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Microbially modified bile acids influence sleep apnea outcomes

  • June 7, 2026
Studies in mice reveal a new target for potentially treating and preventing life-threatening cardiovascular complications in the millions…
EEnvironment
Early Earth. Image credit: Peter Sawyer / Smithsonian Institution.
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Ancient Oceans Began Losing Oxygen Millions of Years before End-Triassic Mass Extinction

  • June 6, 2026
Chemical traces preserved in ancient rocks indicate that marine environments were deteriorating long before the catastrophe that wiped…
SScience
Lim et al. demonstrate that stromatolites -- the oldest fossil evidence of oxygen-producing microbial life on early Earth -- could have developed within impact craters, based on a detailed investigation of stromatolites and lake sediments in the Hapcheon impact crater, South Korea. Image credit: Lim et al., doi: 10.1038/s43247-026-03206-7.
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Ancient Crater Lakes May Have Provided Ideal Conditions for Earth’s Earliest Oxygen-Breathing Life

  • May 21, 2026
Researchers have discovered stromatolites — layered structures formed by microbial communities — inside a 42,000-year-old asteroid crater in…
SScience
Neighborhood disadvantage accelerates biological aging through emotional distress
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Fluid viscosity drives mechanical memory and invasion in glioblastoma

  • May 20, 2026
Most cancer studies focus on chemical signals or stiff tumor surroundings, but the stickiness of the fluid itself…
SScience
Research shows Neanderthals gathered shellfish like modern humans | Northwest & National News
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Research shows Neanderthals gathered shellfish like modern humans | Northwest & National News

  • May 18, 2026
Specimen of the gastropod Phorcus lineatus. (ICTA-UAB via SWNS) By Talker By Stephen Beech Cavemen gathered shellfish to…
SScience
Olive oil and olive berries are on the wooden table
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Olive waste extract may help lower fat and improve muscle markers

  • May 18, 2026
Could a byproduct of olive oil production help protect muscle health? Researchers report that a polyphenol-rich olive wastewater…
SScience
Evolutionary mutation in cGAS enhances naked mole-rat DNA repair
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Chromosome abnormalities may help cancer cells resist treatment and spread

  • May 8, 2026
A new study led by NYU Langone Health researchers found that cancer cells are better able to resist…
SScience
Birth weight predicts kidney function during endurance exercise
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Birth weight predicts kidney function during endurance exercise

  • May 7, 2026
New research reveals that the conditions we’re born with may influence how well our kidneys cope with the…
SScience
Mapping 100 years of bacterial evolution reveals key spreaders of antibiotic resistance
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Photodynamic strategies enhance antibacterial performance of titanium orthopedic implants

  • May 5, 2026
1. Background The increasing global aging population has led to a steady rise in the demand for titanium…
SScience
Study traces deep origins of syphilis to prehistoric Americas
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Pathogens drive inflammation by reprogramming host cell metabolic processes

  • April 30, 2026
An intestinal pathogen reshapes the gut environment to fuel its own colonization and cause diseases, a multi-institutional team…
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