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Em 2026: 242 notícias
Desde 1995: 4857 notícias
Trees in Amazon rainforest growing bigger, adapting to CO2 in atmosphere
Publicado em 26 de setembro de 2025
The trees across the Amazon rainforest have grown larger over the past 30 years, once again highlighting how the vast rainforest, often tasked to play the role of the planet's carbon sink, has a vital role to play against climate change.
The unusual pattern observed in the forest has been attributed to the rising CO2 levels in the atmosphere and an imporved availability of resources.
The observations and conclusions were the work of a new extensive study, titled Increasing tree size [...]
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Microplastics discovery deep inside human bones sends alarm bells ringing
Publicado em 26 setembro 2025Microplastics continue to be a menace to the environment and human health. Scientists have revealed that they have found traces of microplastics inside the bones as well. A meta-analysis carried out by a group of researchers reviewed currently available data on the impacts of microplastics on human bones. The meta-analysis showed that microplastics "were recently detected in human bone tissue." They have been a cause of concern for years as experts point to the various health hazards [...]WION (Índia) -
Study Finds Exercise Rewires Left and Right Heart Nerves in Distinct Ways
Publicado em 26 setembro 2025Frequent exercise doesn't just strengthen the heart-it also changes the nerves that control it, according to new research which could guide more targeted and effective care for common heart problems. The study, led by the University of Bristol (UK), shows for the first time that moderate aerobic training reshapes nerves that drive the heart, and affects them on each side of the heart differently. The research is published in the journal Autonomic Neuroscience. Findings highlighting [...]Medical Dialogues (Índia) -
Study Finds Exercise Rewires Left and Right Heart Nerves in Distinct Ways - Video
Publicado em 26 setembro 2025Frequent exercise doesn't just strengthen the heart-it also changes the nerves that control it, according to new research which could guide more targeted and effective care for common heart problems. The study, led by the University of Bristol (UK), shows for the first time that moderate aerobic training reshapes nerves that drive the heart, and affects them on each side of the heart differently. The research is published in the journal Autonomic Neuroscience. Findings highlighting [...]Medical Dialogues (Índia) -
Study shows Amazon trees expanding amid climate change-Here’s what researchers discovered
Publicado em 26 setembro 2025Scientists research reveals Amazon trees are thickening, boosted by CO₂ fertilisation. These trees are growing above their average size, but climate shifts threaten the ancient giants that anchor the rainforest ecosystem.moneycontrol.com (Índia) -
Largest Trees in Amazon Absorb More Carbon, but Deforestation Risks Reversing Benefits
Publicado em 26 setembro 2025Summary of this article Largest Amazon trees grow faster, boosting carbon storage in intact forests. Deforestation and fires threaten forests’ resilience to climate change impacts. New study tracks 30 years of Amazon plots, highlighting urgent risks. The largest trees in the Amazon rainforest are growing bigger and helping draw more carbon dioxide out of the atmosphere and sequestering it in bark, trunk, branch and root, according to a new study published [...]Outlook Business (Índia) -
Average size of trees in Amazon has increased as CO₂ levels rise
Publicado em 25 setembro 2025Average tree size across the Amazon has increased by 3.2% every decade, consistent with a response to rising carbon dioxide levels, a new study suggests. The research published in Nature Plants by a global team of tropical forest scientists shows that the average size of trees in Amazon forests has increased over recent decades. The team of almost a hundred researchers monitored the size of trees in 188 permanent plots and discovered that the increase has continued for at least 30 [...]BKNGP Narnaul (Índia) -
Exercise induces unique nerve changes on each side of the heart
Publicado em 24 setembro 2025You’ve probably heard that regular aerobic exercise is good for your heart. But did you know it might also reshape the tiny nerve clusters that help run it? Researchers from the University of Bristol, working with teams in the UK and Brazil, have discovered that moderate-intensity aerobic exercise can remodel the stellate ganglia, a pair of nerve hubs in your neck that act like the heart’s “dimmer switch.” These ganglia help regulate heart rate by sending sympathetic [...]Tech Explorist (Índia) -
Microplastics: ప్లాస్టిక్తో కొత్త ముప్పు.. ఎముకలను తినేస్తున్న మైక్రోప్లాస్టిక్స్!
Publicado em 24 setembro 2025సముద్రాలు, ఆహార పదార్థాలకే పరిమితం అనుకున్న ప్లాస్టిక్ కాలుష్యం ఇప్పుడు మన శరీరంలో అత్యంత కీలకమైన భాగాల్లోకి చొచ్చుకుపోతోంది. ఏకంగా మనిషి ఎముకల్లోకి, ఎముక మజ్జలోకి కూడా [...]Ap7am (Índia) -
Plastic is now in your bones, and it's damaging them from the inside
Publicado em 23 setembro 2025Plastic waste is not just polluting oceans and food chains — it is now showing up in human bones. New research, published in the Osteoporosis International journal, reveals that microplastics can penetrate bone marrow, sparking fears over how far plastic pollution may be harming human health. Microplastics breach a new barrier: Our bones A comprehensive review published, titled Effects of microplastics on the bones: a comprehensive review, analysed 62 scientific articles and [...]Business Standard (Índia) online