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Científicos rastrean el cáncer desde todo el organismo hasta la célula individual con una nueva técnica – Infobae

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Researchers have developed a sophisticated imaging technique that allows for the tracking of cancer progression from the scale of the entire organism down to the individual cell. This methodology, which integrates whole-body imaging with high-resolution cellular analysis, provides a multidimensional view of how tumors evolve, interact with their environment, and respond to systemic biological changes. … Read more

In Vitro Fertilization (IVF): A Complete Guide to Assisted Reproduction

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In vitro fertilization (IVF) is a medical procedure that assists with conception by fertilizing an egg with sperm outside of the body in a laboratory setting. As a physician, I frequently encounter questions regarding the technical steps and clinical reality of this assisted reproductive technology (ART), which has become a primary medical intervention for individuals … Read more

Low Testosterone Linked to Higher Risk of Cancer Death, Study Warns

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Low testosterone levels may be associated with an increased risk of cancer-related mortality, according to recent clinical observations. While testosterone is primarily recognized for its role in male reproductive health and secondary sexual characteristics, researchers are increasingly investigating its systemic influence on chronic disease outcomes, including oncology. The potential link between androgen deficiency and higher … Read more

Valter Longo, el gurú de la longevidad: “Las proteínas animales contienen aminoácidos que aceleran el envejecimiento” – Infobae

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Dr. Valter Longo, a professor of gerontology and biological sciences at the University of Southern California and director of the USC Longevity Institute, has long argued that specific dietary patterns—particularly the intake of animal-based proteins—play a significant role in the biological processes of aging. According to his research, high consumption of these proteins can stimulate … Read more

Prostate Cancer: Symptoms, Early Detection, and Essential Screening Guide

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Prostate Cancer Often Shows No Early Symptoms, Experts Warn; Early Screening Remains Critical for Survival Prostate cancer is one of the most prevalent malignancies affecting men globally, yet it frequently presents no physical symptoms during its earliest, most treatable stages. Medical experts emphasize that regular screening through blood tests and clinical examinations is the most … Read more

New Molecular Mechanism Discovered to Strengthen Bones

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Recent advancements in molecular biology have unveiled a sophisticated mechanism that could fundamentally reshape our approach to bone health and the treatment of skeletal disorders. Researchers have identified a specific protein-driven pathway that plays a critical role in bone remodeling—the continuous process where old bone tissue is broken down and replaced by new tissue. Understanding … Read more

Hantavirus in Mexico 2024: Symptoms, Risks & Prevention – Why Health Authorities Issued an Urgent Epidemic Alert (And What You Need to Know)

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Hantavirus in the Americas: Why Mexico’s Epidemic Alert Should Concern Travelers and Public Health Officials Dr. Helena Fischer May 25, 2026 Berlin, Germany Mexico’s federal health authorities have issued an epidemiological alert for hantavirus, a potentially fatal respiratory illness transmitted through rodent excrement and urine. While the Andes hantavirus (the strain most commonly associated with … Read more

Historic Breakthrough: First-Ever Quantum Teleportation Achieved Over High-Speed Internet

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For decades, the concept of teleportation has been the exclusive domain of science fiction, conjuring images of people vanishing in a beam of light to reappear instantaneously across the galaxy. However, in the realm of quantum physics, a different—and perhaps more profound—kind of teleportation is becoming a reality. Researchers have reached a historic milestone by … Read more

Cómo una quemadura solar llevó al desarrollo de una nueva tecnología para almacenar energía – Infobae

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For many, a sunburn is nothing more than a painful reminder to apply more sunscreen. But for Grace Han, a chemistry professor at the University of California, Santa Barbara, a personal experience with the intense Southern California sun became the catalyst for a potential breakthrough in sustainable energy. The transition from the milder climate of … Read more

First Human Liver Genetic Atlas Reveals 8 Key Zones to Prevent Disease

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On April 17, 2026, an international team of scientists announced the creation of the first cellular-resolution genetic atlas of the human liver, revealing eight distinct functional zones that redefine our understanding of the organ’s internal organization. Published in Nature, the study was led by researchers from the Weizmann Institute of Science in collaboration with Sheba … Read more