A newly identified lymphatic drainage pathway along the middle meningeal artery reveals how the human brain clears waste. How does the brain clear away waste? This task is handled by the brain’s lymphatic drainage system, and attempts to understand how it operates have driven major advances in brain imaging. A new study published in iScience by [...]
Scientists have found a way to fine-tune a central fat-control pathway in the liver, reducing harmful blood triglycerides while preserving beneficial cholesterol functions. When we eat, the body turns surplus calories into molecules called “triglycerides”, especially when those calories come from carbs, sugar, fats, and alcohol. Triglycerides are a type of fat or “lipid”, [...]
A brain cap and smart algorithms may one day help paralyzed patients turn thought into movement—no surgery required. People with spinal cord injuries often experience partial or complete loss of movement in their arms or legs. In many cases, the nerves in the limbs themselves still function, and the brain continues to produce normal [...]
Scientists have uncovered an unexpected way plants make powerful chemicals, revealing hidden biological connections that could transform how medicines are discovered and produced. Plants produce protective chemicals called alkaloids as part of their natural defenses. People have used these compounds for a long time, including in pain relief medicines, treatments for various diseases, and [...]
New nanomaterial passes the blood-brain barrier to reduce damaging inflammation after the most common form of stroke. When someone experiences a stroke, doctors must quickly restore blood flow to the brain to prevent death. However, this sudden return of circulation can also set off a harmful cascade that damages brain cells, drives inflammation, and [...]
Scientists have successfully analyzed Charles Darwin's original specimens from his HMS Beagle voyage (1831 to 1836) to the Galapagos Islands. Remarkably, the specimens have been analyzed without opening their 200-year-old preservation jars. Examining 46 historic specimens The study examined 46 historic specimens at the Natural History Museum, London, including mammals, reptiles, fish, jellyfish, and [...]
Researchers at University College London (UCL) have uncovered a key mechanism that helps the body switch off inflammation—a breakthrough that could lead to new treatments for chronic diseases affecting millions worldwide. Inflammation is the body's frontline defense against infection and injury, but when it doesn't switch off properly, it can drive serious health conditions [...]
Scientists have uncovered a way to make existing antifungal drugs work again against deadly, drug-resistant fungi. Fungal infections claim millions of lives worldwide each year, and current medical treatments are failing to keep pace. Scientists at McMaster University have now identified a molecule that could help address this growing problem. The compound, known as [...]
A new micro-encapsulation breakthrough could turn thyme’s powerful health benefits into safer, smarter nanodoses. Thyme extract is often praised for its wide range of health benefits, giving it a reputation as a natural medicinal powerhouse. This reputation comes from several biologically active compounds — thymol, carvacrol, rosmarinic acid, and caffeic acid — that are known [...]
KAIST scientists have created a fast-acting, stable powder hemostat that stops bleeding in one second and could significantly improve survival in combat and emergency medicine. Severe blood loss remains the primary cause of death from combat injuries. To address this challenge, a research team at KAIST that included an active duty Army Major set out [...]
