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Alper Konuralp

Stress Hormone Reveals Unexpected Role in Brain Repair and Myelin Development

Researchers have uncovered an unexpected mechanism by which the brain may repair itself after injury. A team found that myelin-producing precursor cells rapidly release the stress hormone corticotropin-releasing hormone (CRH) near damaged brain tissue, where it helps control how these cells mature and rebuild protective nerve insulation. Myelin is the

Estrogen-Only Hormone Therapy Linked to Reduced Alzheimer's Signs in Women's Brains

A large-scale study examining more than 21,000 participants has found that women who used estrogen-only hormone therapy later in life were less likely to develop dementia and exhibited fewer hallmarks of Alzheimer's disease in their brains. The research revealed that hormone therapy use was associated with 39%

Original Collagen Discovered in 66-Million-Year-Old Dinosaur Bones Challenges Fossilization Assumptions

A team of researchers has uncovered compelling evidence that original collagen—the primary protein in bone and connective tissue—can persist inside dinosaur fossils for tens of millions of years. This finding upends a long-standing assumption in paleontology that such organic molecules would degrade completely over geological timescales. The discovery,

Study Reveals Atlantic Ocean's Warming Threshold Depends on Speed of Change

The Atlantic Ocean has more capacity to absorb warming than previously thought—but only if that warming occurs gradually, according to new research. Scientists studying the Atlantic Meridional Overturning Circulation (AMOC) have discovered that the ocean system responds differently depending on the speed of temperature change. When warming happens slowly,

SDSS-V Expands Cosmic Census to Southern Sky with 3 Million New Stellar Spectra

The Sloan Digital Sky Survey's fifth iteration (SDSS-V) has completed a major expansion, bringing its optical spectroscopic coverage to the entire sky for the first time by extending into the Southern Hemisphere. This release adds more than three million new spectra to the survey's database, dramatically

Study Links Combined Vitamin D Deficiency and Belly Fat to Dramatically Higher Mortality Risk

A large-scale study tracking more than 5,500 adults over the age of 50 has uncovered a striking interaction between two common health concerns: vitamin D deficiency and abdominal obesity. Researchers found that when these conditions occur together, the risk of death over a six-year period jumps dramatically—by 123%

Science Article

Science Highlights: Malaria Vaccine Breakthrough, Amazon Civilization Discovery, and Lunar Cooperation

Malaria research: The Australian discovery that could turn mosquito bites into vaccine booster shots Scientists in Australia have identified a mechanism by which mosquito saliva, typically associated with transmitting malaria parasites, could be engineered to boost the effectiveness of malaria vaccines. Read more: Malaria research: The Australian discovery that could