Mózg od zawsze postrzegany był jako jeden organ. Jednak badania zespołu z Uniwersytetu Stanforda, którym kierowali Rayyan T. Jokhai, Christopher […]

Jeszcze w 1963 roku w Japonii odnotowano zaledwie 153 osoby mające co najmniej 100 lat. Dziś jest ich ponad 107 […]

Peter Trebsche z Uniwersytetu w Innsbrucku i Marion Berranger z Université de Technologie de Belfort Montbéliard opisali właśnie na łamach […]

W 2025 roku w żołądku pewnego młodego burzyka bladodziobego znaleziono 894 kawałki plastiku. Ważył łącznie ponad 64 gramy. Rok później […]

Douglas Seiler z Uniwersytetu Kalifornijskiego w Berkeley (UC Berkeley) i Jacob Michael LaManna z amerykańskiego Narodowego Instytutu Standardów i Technologii […]

W połowie XX wieku Uniwersytet w Utrechcie kupił od spadkobierców niemieckiego uczonego Carla Schmidta kolekcję wczesnochrześcijańskich manuskryptów. Większość tekstów zapisanych […]

Researchers have found evidence that long COVID may damage dopamine releasing neurons in the brain, potentially explaining persistent fatigue, low motivation, slowed movement, and memory difficulties. The discovery could lead […]

Stem cell transplants helped regenerate stroke-damaged brain tissue in mice, producing new neurons and restoring lost motor function. The treatment also improved blood vessels, inflammation, and the blood-brain barrier, raising […]

A large study suggests the cardiovascular benefits of GLP-1 drugs such as Ozempic, Wegovy, Mounjaro, and Zepbound can disappear surprisingly quickly when treatment stops. After two years off the medications, […]

A new needle-thin brain implant can record neural activity, deliver drugs, and stimulate multiple brain regions using a single flexible fiber. Successful tests in mice suggest it could give scientists […]

Chronic inflammation tied to stress, lifestyle, mental health, and socioeconomic conditions may silently change the heart for years before any symptoms appear. People with the highest inflammation levels faced a […]

Scientists have found that the human brain develops from two distinct cellular systems, suggesting that evolution fused together two ancient nervous systems with very different jobs. The discovery also allowed […]

A sweeping review of more than 153,000 adults found that calcium and vitamin D supplements, alone or together, do little to prevent fractures or falls in most older people. Researchers […]

Common preservatives hiding in processed foods may carry unexpected heart risks, with heavy consumption linked to substantially higher rates of high blood pressure and cardiovascular disease. Researchers identified eight widely […]