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903 notícias encontradas para "ciência"
7 frutas brasileiras que protegem contra o envelhecimento, segundo novo estudo
7 frutas brasileiras que protegem contra o envelhecimento, segundo novo estudo
Ricas em antioxidantes, essas iguarias ajudam a proteger as células e podem contribuir para a prevenção de doenças, embora ainda sejam pouco consumidas
Livro sobre proteção de dados na saúde digital é finalista do Prêmio Jabuti Acadêmico
Livro sobre proteção de dados na saúde digital é finalista do Prêmio Jabuti Acadêmico
Livro sobre proteção de dados na saúde digital é finalista do Prêmio Jabuti Acadêmico O livro Proteção de dados pessoais nos serviços de saúde digital, publicado pelo selo Edições Livres/Porto Livre, está entre os cinco finalistas da terceira edição do Prêmio Jabuti Acadêmico, no
Pesquisadores debatem a importância da internacionalização da ciência
Pesquisadores debatem a importância da internacionalização da ciência ricardo.valverde Sex, 07/08/2026 - 16:14 O recorte ajuda a contextualizar a pauta dentro de Saúde.
Foto: Abhishek  Navlakha / Pexels
Two new compounds could reveal hidden drivers of Alzheimer’s disease
Vanderbilt researchers created the first selective compound designed to inhibit TAOK-1, a poorly understood protein connected to Alzheimer’s disease. They also discovered a second compound that activates the entire TAOK protein family, offering scientists an unexpected new resear
Some coastal cities are sinking faster than the ocean is rising
Some coastal cities are sinking faster than the ocean is rising
Coastal communities are facing a hidden threat that is making rising seas far more dangerous: the land beneath them is sinking. New research shows that people in densely populated coastal regions experience an average relative sea-level rise of about 6 millimeters per year, nearl
AI use mirrors student schedules in study of 77,000 online learners
How do students actually use AI learning assistants? A new research paper by IU International University of Applied Sciences provides the first robust answers to this question. For the study "Using AI-based Learning Assistants in Higher Education: A Large-Scale Descriptive Analys
Cancer may be breaking its own DNA to keep growing
Cancer may be breaking its own DNA to keep growing
Cancer cells rely on powerful genetic switches to keep growth genes running at full speed, but that intense activity can damage their own DNA. The resulting breaks are repeatedly repaired, sometimes with small mistakes that allow new mutations to accumulate. Researchers believe t
Scientists detect a sharp acceleration in global warming
Scientists detect a sharp acceleration in global warming
Global warming appears to have shifted into a faster gear. After removing the effects of El Niño, volcanic eruptions, and solar cycles, researchers found that the planet has warmed at roughly 0.35°C per decade over the past ten years, compared with just under 0.2°C per decade fro
176-year oyster mystery spanning WA and the Indo-Pacific solved by DNA
176-year oyster mystery spanning WA and the Indo-Pacific solved by DNA
An international study led by Curtin University has put to bed a scientific debate dating back 176 years, confirming that two historically significant oyster species from Western Australia and Fiji are distinct species.
A 21-hour dip could help explain Tabby's star's decade-long dimming mystery
A 21-hour dip could help explain Tabby's star's decade-long dimming mystery
Since 2016, an ordinary-looking F-type star called KIC 8462852, nicknamed Tabby's star, has behaved anything but ordinarily. In a new study published in the Monthly Notices of the Royal Astronomical Society on July 6, researchers revisited this star to find out what is really cau
Science funding cuts will harm Britain’s global standing | Letters
Science funding cuts will harm Britain’s global standing | Letters
Readers respond to an editorial about the threat to research funding, including plans to close the Jodrell Bank ObservatoryYour editorial rightly criticises the decision to cease funding the Lovell telescope from March 2028 (The Guardian view on the Lovell telescope: budget cuts
Children using social media at younger age appear to do worse in school tests
Children using social media at younger age appear to do worse in school tests
Pupils who open accounts aged 11 to 12 score lower in some subjects than those who wait a few years, study findsChildren who open social media accounts at the start of secondary school appear to perform worse in tests than those who delay, with researchers suspecting that the con