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705 notícias encontradas para "question"
Elucidating a decades-old mystery of blood clotting
Why is it rare for dangerous blood clots to form in our blood? What happens if this safety mechanism fails? An international team of researchers involving the University of Greifswald has taken a major step toward finding the answer to this central medical question. The results w
Common mucus-clearing treatments don't help ICU patients breathe easier and may cause harm
Common mucus-clearing treatments don't help ICU patients breathe easier and may cause harm
For patients struggling to breathe because of acute respiratory failure, clearing mucus from the airways is a routine part of treatment. Mucoactive agents are widely used for this purpose. But after years of clinical use, one question remains: Do mucoactive agents actually help?
The myth of the 'lizard brain' and the real trade-off inside your mind
So many of life's most pivotal decisions come down to one question: Should you listen to your logic or your emotions? Popular culture often frames this tension as a struggle between two minds—a "more evolved" rational layer built atop an ancient "lizard brain" driven by primal in
Foto: Aleksandr Slavich / Pexels
Air pollution may alter how sperm genes function, major fertility study finds
New research presented at the 42nd Annual Meeting of the European Society of Human Reproduction and Embryology (ESHRE) suggests that exposure to air pollution may affect genes associated with sperm development, raising new questions about male fertility, pregnancy outcomes and of
Sitting for long stretches linked to a higher risk of death from cancer
Sitting for more than 30 minutes at a time is linked to a higher risk of dying from cancer, while breaking up long sitting spells with light activity appeared to lower that risk, according to new data. But media reports on the study left many questions unanswered. Here's what you
How random sounds played while sleeping impair memory formation
How random sounds played while sleeping impair memory formation
For several years now, sleep research has been focusing intensively on the question of whether targeted auditory stimulation during sleep can improve the consolidation of new memories. A research team in Freiburg led by the neuropsychologists Prof. Dr. Monika Schönauer and Dr. No
Foto: Sadi Hockmuller / Pexels
Adolescents with cannabis use disorder have higher risks for later development of psychiat
The ongoing legalization of cannabis in the United States has elicited cheers, boos and a host of questions. How much is safe? Isn't it just a plant? What are the long-term effects of chronic use?
Raman imaging applied to cardiac tissue of Fabry disease model reveals molecular map of li
How are disease-relevant molecules distributed within tissue? What changes occur even before they become visible under the microscope? Questions such as these are crucial for early diagnosis and targeted treatment in many diseases. Researchers at the Leibniz-Institut für Analytis
Blood-based test can predict risk of developing symptoms of Alzheimer's up to a decade ear
Blood-based test can predict risk of developing symptoms of Alzheimer's up to a decade ear
A blood test for the biomarker phosphorylated tau 217 (p-tau217) recently received federal clearance, but questions have emerged about the extent to which such tests can accurately predict whether a cognitively healthy individual will develop cognitive impairment—a key symptom of
Family seeks justice after Indian sailor killed in US strike
Family seeks justice after Indian sailor killed in US strike
After a US strike on a commercial vessel in the Gulf of Oman killed an Indian sailor, there are urgent questions about seafarer safety, accountability and India's response. DW spoke with the sailor's family.
Fact check: As Europe bakes, should you trust your sunscreen?
As a heatwave sweeps across Europe, claims are resurfacing online questioning whether sunscreen is safe or linked to skin cancer risk.
UK-Africa relations: Starmer's 'reset' that never delivered
Back in 2024 British Prime Minister Keir Starmer promised a fresh UK–Africa partnership. Two years later, his resignation leaves unfinished ambitions, scaled-back aid and questions about Britain's long-term commitment.