Tag #Science

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euronews.com

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Aug 9, 13:16

New Method Identifies Positive Tipping Points to Accelerate Climate Action

Researchers have developed a new method to identify "positive tipping points"—small changes triggering large-scale climate progress—highlighting examples like renewable energy and electric vehicle adoption, and offering an open-source methodology for policymakers to accelerate the global transition ...

New Method Identifies Positive Tipping Points to Accelerate Climate Action

Researchers have developed a new method to identify "positive tipping points"—small changes triggering large-scale climate progress—highlighting examples like renewable energy and electric vehicle adoption, and offering an open-source methodology for policymakers to accelerate the global transition ...

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Climate Action

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What are the potential obstacles or unintended consequences of focusing climate action on positive tipping points, and how can these be addressed to ensure effective and equitable outcomes?

The researchers' open-source methodology aims to help policymakers focus climate efforts on high-impact moments. By identifying and accelerating positive feedback loops, the approach could significantly speed up the global transition to cleaner energy and transportation systems. This strategic focus is vital, considering the current decarbonization rate is far too slow to meet the Paris Agreement targets.

welt.de

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Aug 9, 13:16

Gut Bacteria Linked to Lower Body Fat, Promising New Weight-Loss Treatment

Researchers at the University of Copenhagen discovered that *Ruminococcus torques*, a gut bacterium, produces Rordep1 and Rordep2, molecules that promote weight loss by mimicking irisin and influencing appetite-regulating hormones; clinical trials are now underway to explore this bacterium's potenti...

Gut Bacteria Linked to Lower Body Fat, Promising New Weight-Loss Treatment

Researchers at the University of Copenhagen discovered that *Ruminococcus torques*, a gut bacterium, produces Rordep1 and Rordep2, molecules that promote weight loss by mimicking irisin and influencing appetite-regulating hormones; clinical trials are now underway to explore this bacterium's potenti...

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Good Health and Well-being

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How do the mechanisms of action of Rordep1 and Rordep2 compare to existing weight-loss drugs?

The bacteria produce two protein molecules, Rordep1 and Rordep2, similar to the human hormone irisin, which plays a role in fat metabolism. Studies in rats and mice showed that Rordep1 administration reduced weight gain, improved glucose tolerance, increased bone density, and decreased fat mass. These effects are partly mediated by increased levels of appetite-suppressing hormones.

taz.de

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Aug 9, 01:15

German Offshore Wind Farms Face "Wind Theft", Impacting Energy Yield

Wind theft" in German offshore wind farms reduces energy yield by up to 30 kilometers in the turbines' wake, impacting overall farm efficiency due to high-density installations (8-10 megawatts per square kilometer), unlike Denmark (4-5 megawatts); mitigation strategies offer limited improvements.

German Offshore Wind Farms Face "Wind Theft", Impacting Energy Yield

Wind theft" in German offshore wind farms reduces energy yield by up to 30 kilometers in the turbines' wake, impacting overall farm efficiency due to high-density installations (8-10 megawatts per square kilometer), unlike Denmark (4-5 megawatts); mitigation strategies offer limited improvements.

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Climate Action

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What are the differences in wind farm design and density between Germany and Denmark, and how do these differences contribute to the varying impacts of wind theft?

High-density wind farm installations in German waters (8-10 megawatts per square kilometer) exacerbate wind theft, unlike Denmark's approach (4-5 megawatts). This results in decreased wind speeds and energy generation, with projections of a 40% yield reduction for a 70-gigawatt installation in the German Bight.

pt.euronews.com

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Aug 9, 16:16

New Method Identifies Positive Tipping Points for Climate Action

Researchers developed a new method to identify positive tipping points in climate action, pinpointing where small changes can trigger large-scale, self-sustaining progress, with examples like the shift to renewable energy and electric vehicles, aiming to accelerate the transition to low-carbon syste...

New Method Identifies Positive Tipping Points for Climate Action

Researchers developed a new method to identify positive tipping points in climate action, pinpointing where small changes can trigger large-scale, self-sustaining progress, with examples like the shift to renewable energy and electric vehicles, aiming to accelerate the transition to low-carbon syste...

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Climate Action

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What are positive tipping points in climate action, and how can identifying them accelerate the global transition to low-carbon systems?

A new methodology has been developed to identify positive tipping points in climate action, where small behavioral, technological, or policy changes can trigger large-scale, self-sustaining progress. The approach, published in Sustainability Science, aims to pinpoint locations, proximity to these points, and actions needed to drive change. This could accelerate the global transition to low-carbon systems.

cbsnews.com

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Aug 9, 10:14

Parental Workplace Exposures Linked to Autism Risk in Children

A UC Davis study of 500 families found a correlation between parental occupational exposure to chemicals, especially plastics, during fetal development (three months before conception to birth), and increased autism risk in children, suggesting potential implications for workplace safety regulations...

Parental Workplace Exposures Linked to Autism Risk in Children

A UC Davis study of 500 families found a correlation between parental occupational exposure to chemicals, especially plastics, during fetal development (three months before conception to birth), and increased autism risk in children, suggesting potential implications for workplace safety regulations...

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Good Health and Well-being

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How does this study's focus on the period from three months before pregnancy to birth refine our understanding of autism's developmental origins?

This research expands our understanding of autism etiology by connecting parental workplace environments to child neurodevelopment. The findings, based on a comprehensive analysis of over a dozen occupational exposures, point to the importance of considering environmental factors during fetal development. The study's focus on the period from three months before conception to birth highlights a critical window of vulnerability.

nbcnews.com

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Aug 9, 19:16

Octavia Butler's Enduring Legacy: A Life of Writing, Resistance, and Prescient Fiction

Susana Morris's "Positive Obsession" details Octavia E. Butler's life, revealing how her experiences under Jim Crow shaped her genre-defining science fiction novels, now adapted for TV and film, and resonating widely on social media due to their prescient nature.

Octavia Butler's Enduring Legacy: A Life of Writing, Resistance, and Prescient Fiction

Susana Morris's "Positive Obsession" details Octavia E. Butler's life, revealing how her experiences under Jim Crow shaped her genre-defining science fiction novels, now adapted for TV and film, and resonating widely on social media due to their prescient nature.

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Reduced Inequality

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How did Octavia Butler's personal experiences under Jim Crow influence the themes and style of her science fiction?

Butler's work, analyzed in "Positive Obsession," reveals how her personal experiences under Jim Crow shaped her writing, reflecting themes of racism, patriarchy, and societal marginalization. Her meticulous approach, evident in her journals and letters, showcases her dedication to crafting impactful narratives.

theguardian.com

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Aug 9, 16:16

Italian Beach Plastic Museum Highlights Growing Plastics Crisis

Enzo Suma's Archeoplastica online museum in Italy displays 500+ plastic relics from beaches, illustrating the growing plastics crisis through a timeline of waste, from a 1958 bottle cap to a 1965 vinyl record, emphasizing the need for plastic production limits.

Italian Beach Plastic Museum Highlights Growing Plastics Crisis

Enzo Suma's Archeoplastica online museum in Italy displays 500+ plastic relics from beaches, illustrating the growing plastics crisis through a timeline of waste, from a 1958 bottle cap to a 1965 vinyl record, emphasizing the need for plastic production limits.

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Life Below Water

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What is the primary environmental impact highlighted by Archeoplastica's collection of plastic relics from Italian beaches?

Enzo Suma's Archeoplastica online museum showcases over 500 plastic relics found on Italian beaches, highlighting the longevity of plastic pollution. A 1960s Ambre Solaire bottle, found by Suma, spurred the project, demonstrating the persistence of plastic waste in the environment.

forbes.com

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Aug 9, 01:15

UK Grants First Space Launch License to Skyrora

Skyrora, a Glasgow-based company, received the UK's first space launch license this week, enabling suborbital launches using its 3D-printed Skylark L rockets; the company plans to obtain an orbital launch license by 2026 to launch Skylark XL rockets.

UK Grants First Space Launch License to Skyrora

Skyrora, a Glasgow-based company, received the UK's first space launch license this week, enabling suborbital launches using its 3D-printed Skylark L rockets; the company plans to obtain an orbital launch license by 2026 to launch Skylark XL rockets.

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Industry, Innovation, and Infrastructure

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What is the significance of Skyrora receiving the UK's first space launch license?

Skyrora, a UK-based company, received the first UK space launch license, allowing suborbital launches. This marks a significant step for the UK space industry, shifting from satellite development towards launch capabilities. The company plans to pursue an orbital launch license for its Skylark XL rocket by 2026.

gr.euronews.com

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Aug 9, 01:15

New Method Identifies Positive Tipping Points for Accelerated Climate Action

International researchers developed a new method to identify positive tipping points in climate action, published in Sustainability Science, aiming to accelerate global emissions reductions by pinpointing where small changes can trigger widespread progress and identifying actions to promote them.

New Method Identifies Positive Tipping Points for Accelerated Climate Action

International researchers developed a new method to identify positive tipping points in climate action, published in Sustainability Science, aiming to accelerate global emissions reductions by pinpointing where small changes can trigger widespread progress and identifying actions to promote them.

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Climate Action

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What are the key findings of the new method for identifying positive tipping points in climate action, and what are their immediate implications for global emissions reduction targets?

A new method for identifying positive tipping points in climate action has been developed by international researchers. These points represent moments where small changes can trigger widespread, self-sustaining progress. The approach, published in Sustainability Science, aims to pinpoint these points, assess their proximity, and identify actions to accelerate them.

abcnews.go.com

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Aug 9, 07:17

Trump Order Threatens U.S. Scientific Leadership by Politicizing Research Grants

President Trump signed an executive order giving political appointees control over billions in federal research grants, potentially slowing scientific progress and prompting legal challenges; the order affects agencies like the NIH, NSF, and FEMA.

Trump Order Threatens U.S. Scientific Leadership by Politicizing Research Grants

President Trump signed an executive order giving political appointees control over billions in federal research grants, potentially slowing scientific progress and prompting legal challenges; the order affects agencies like the NIH, NSF, and FEMA.

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Good Health and Well-being

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What are the potential consequences of placing political appointees in charge of reviewing and approving federal research grants?

This action shifts control of federal research funding from a politically neutral system to one influenced by political priorities, potentially slowing progress on critical research areas. The administration claims this strengthens oversight, but scientists fear it will jeopardize scientific advancements.

abcnews.go.com

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Aug 9, 22:15

SpaceX Returns NASA Crew to Earth After Starliner Malfunction

Four astronauts—NASA's Anne McClain and Nichole Ayers, Japan's Takuya Onishi, and Russia's Kirill Peskov—returned to Earth on Saturday via SpaceX after a five-month mission to the ISS, replacing two NASA astronauts whose mission was extended due to a Starliner malfunction. This marks SpaceX's third ...

SpaceX Returns NASA Crew to Earth After Starliner Malfunction

Four astronauts—NASA's Anne McClain and Nichole Ayers, Japan's Takuya Onishi, and Russia's Kirill Peskov—returned to Earth on Saturday via SpaceX after a five-month mission to the ISS, replacing two NASA astronauts whose mission was extended due to a Starliner malfunction. This marks SpaceX's third ...

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Peace, Justice, and Strong Institutions

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How does the choice of the Pacific splashdown location demonstrate a shift in safety protocols within the commercial space industry?

This mission served as a replacement for a botched Boeing Starliner demo, which stranded two NASA astronauts, Butch Wilmore and Suni Williams, at the ISS for over nine months. The malfunction led NASA to switch the astronauts to a SpaceX capsule, resulting in the current mission's deployment.

bbc.com

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Aug 9, 13:16

Miniature Trackers Speed Up UK Asian Hornet Nest Removal

New 160mg tracking devices are proving highly effective in locating Asian hornet nests in the UK, speeding up eradication efforts; 53 nests have been found this year, including evidence of a second generation, but eradication remains the goal.

Miniature Trackers Speed Up UK Asian Hornet Nest Removal

New 160mg tracking devices are proving highly effective in locating Asian hornet nests in the UK, speeding up eradication efforts; 53 nests have been found this year, including evidence of a second generation, but eradication remains the goal.

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Life on Land

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What is the immediate impact of the new tracking technology on the UK's response to the Asian hornet invasion?

Tiny tracking devices are revolutionizing the fight against invasive Asian hornets in the UK. The devices, weighing under 160mg, have already led to the discovery of six nests within a week of trials. This speed significantly increases the efficiency of nest eradication efforts.

Showing 817 to 828 of 6,573 results