Tag #Science

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us.cnn.com

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Mar 17, 22:12

Infectious Disease Researcher Fights Medical Misinformation

Infectious disease researcher Laurel Bristow combats medical misinformation through social media and podcasts, empowering individuals with accurate health information to make informed decisions; her five tips for evaluating health claims include scrutinizing sources, avoiding emotional manipulation,...

Infectious Disease Researcher Fights Medical Misinformation

Infectious disease researcher Laurel Bristow combats medical misinformation through social media and podcasts, empowering individuals with accurate health information to make informed decisions; her five tips for evaluating health claims include scrutinizing sources, avoiding emotional manipulation,...

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Good Health and Well-being

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What is the primary impact of medical misinformation, and how does Bristow's work address this issue?

Laurel Bristow, an infectious disease researcher, combats medical misinformation by creating educational content and debunking false claims on social media. Her efforts stem from a desire to empower people with accurate information, reducing anxiety and promoting informed decision-making regarding their health.

spanish.china.org.cn

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Mar 17, 07:10

China Develops Carbon-14 Nuclear Battery with Century-Plus Lifespan

Chinese researchers unveiled "Zhulong," the nation's first carbon-14 nuclear battery, generating 433 nanowatts with 8% efficiency, boasting a century-plus lifespan and applications ranging from medical implants to space exploration.

China Develops Carbon-14 Nuclear Battery with Century-Plus Lifespan

Chinese researchers unveiled "Zhulong," the nation's first carbon-14 nuclear battery, generating 433 nanowatts with 8% efficiency, boasting a century-plus lifespan and applications ranging from medical implants to space exploration.

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Affordable and Clean Energy

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How does the "Zhulong" battery's energy density and lifespan compare to existing power sources?

The "Zhulong" battery achieves a power output of 433 nanowatts with 8% energy conversion efficiency. Its long lifespan, exceeding a century, stems from carbon-14's 5730-year half-life, making it suitable for long-duration missions and remote applications.

forbes.com

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Mar 17, 22:12

Blue Ghost Lunar Lander Completes Successful Mission, Exceeds Expectations

Firefly Aerospace's Blue Ghost lunar lander, launched as part of the Ghost Riders in the Sky mission on March 2, 2024, completed its mission after 14 Earth days, exceeding its operational lifespan by five hours, successfully deploying NASA payloads including a lunar vacuum, and transmitting a final ...

Blue Ghost Lunar Lander Completes Successful Mission, Exceeds Expectations

Firefly Aerospace's Blue Ghost lunar lander, launched as part of the Ghost Riders in the Sky mission on March 2, 2024, completed its mission after 14 Earth days, exceeding its operational lifespan by five hours, successfully deploying NASA payloads including a lunar vacuum, and transmitting a final ...

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Industry, Innovation, and Infrastructure

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How does the Blue Ghost mission exemplify the evolving partnership between NASA and private companies in lunar exploration?

Blue Ghost's mission highlights the growing collaboration between private companies and NASA in lunar exploration. The lander's success, including the deployment of NASA's lunar vacuum for sample collection, demonstrates the feasibility of using commercially operated landers for scientific research. This strategy is cost-effective and accelerates the pace of lunar discovery.

elpais.com

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Mar 17, 10:10

Chilean Ichthyosaur Fossil Reveals Early Cretaceous Secrets

Fiona, a 131-million-year-old pregnant ichthyosaur fossil discovered in Chile's Tyndall Glacier and extracted in 2022, provides unprecedented insights into the early Cretaceous Hauterivian age, revealing details about its diet (fish) and a fin pathology, while the glacier's melting exposes numerous ...

Chilean Ichthyosaur Fossil Reveals Early Cretaceous Secrets

Fiona, a 131-million-year-old pregnant ichthyosaur fossil discovered in Chile's Tyndall Glacier and extracted in 2022, provides unprecedented insights into the early Cretaceous Hauterivian age, revealing details about its diet (fish) and a fin pathology, while the glacier's melting exposes numerous ...

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Life Below Water

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How does Fiona's stomach content and the observed pathology contribute to our understanding of ichthyosaur biology and ecology?

Fiona's discovery is significant because it's the only complete pregnant ichthyosaur fossil of the Hauterivian age found globally. This unique specimen, nearly four meters long, allows for detailed study of the species' biology and ecology during a period with limited fossil evidence. The discovery also reveals a previously unknown pathology in one of Fiona's fins.

dw.com

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Mar 17, 22:12

131-Million-Year-Old Pregnant Ichthyosaur Fossil Discovered in Patagonia

A 131-million-year-old pregnant ichthyosaur fossil, Fiona, was discovered in Chilean Patagonia due to glacial retreat from climate change; it belongs to the Myobradypterygius hauthali species, filling a 70-million-year gap in the fossil record and providing insights into its anatomy, reproduction, a...

131-Million-Year-Old Pregnant Ichthyosaur Fossil Discovered in Patagonia

A 131-million-year-old pregnant ichthyosaur fossil, Fiona, was discovered in Chilean Patagonia due to glacial retreat from climate change; it belongs to the Myobradypterygius hauthali species, filling a 70-million-year gap in the fossil record and providing insights into its anatomy, reproduction, a...

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Climate Action

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How does Fiona's discovery in the Tyndall Glacier area, a rich fossil site, contribute to our understanding of ichthyosaur distribution, abundance, and paleoecology during the Hauterivian age?

Fiona's discovery in the Tyndall Glacier area, a site dubbed a 'dragon graveyard', adds to the 87 other complete or articulated ichthyosaurs found there. This site now holds the highest concentration of Hauterivian ichthyosaurs globally, showcasing a rich fossil record. The exceptional preservation allows for detailed analysis of Fiona's skeletal structure, including a 50cm-long fetus, evidence of a fish-based diet, and a unique bone pathology.

welt.de

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Mar 17, 07:10

ISS Astronauts' 9-Month Delay: Return Planned for Tuesday

Due to technical problems with Boeing's Starliner spacecraft, US astronauts Suni Williams and Barry Wilmore, initially scheduled for a one-week mission, have been stranded on the ISS for over nine months; their return to Earth is planned for Tuesday.

ISS Astronauts' 9-Month Delay: Return Planned for Tuesday

Due to technical problems with Boeing's Starliner spacecraft, US astronauts Suni Williams and Barry Wilmore, initially scheduled for a one-week mission, have been stranded on the ISS for over nine months; their return to Earth is planned for Tuesday.

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What caused the unexpected nine-month delay for astronauts Williams and Wilmore's return from the ISS, and what are the immediate consequences?

Due to unforeseen technical issues with their Starliner spacecraft, US astronauts Suni Williams and Barry Wilmore's week-long ISS mission has extended to over nine months. Their return is scheduled for Tuesday, with landing expected near Florida's coast around 11 PM CEST. This follows a NASA and SpaceX review of weather conditions.

dailymail.co.uk

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Mar 17, 19:17

Air Pollution Linked to Increased Parkinson's Risk

A study of over 3,000 adults in California and Denmark found a nine percent increased risk of Parkinson's disease in areas with high traffic-related air pollution; genetically susceptible individuals faced up to a three-fold risk increase.

Air Pollution Linked to Increased Parkinson's Risk

A study of over 3,000 adults in California and Denmark found a nine percent increased risk of Parkinson's disease in areas with high traffic-related air pollution; genetically susceptible individuals faced up to a three-fold risk increase.

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Good Health and Well-being

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What is the specific impact of traffic-related air pollution on Parkinson's disease risk, according to this study?

A new study suggests a link between air pollution and Parkinson's disease. Research indicates those in heavily polluted cities face a higher risk, especially those with a genetic predisposition, who are up to three times more likely to develop the condition. The study involved over 3,000 adults and found high traffic-related air pollution increased Parkinson's risk by nine percent overall.

theglobeandmail.com

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Mar 17, 22:12

Fijian Iguanas' Transpacific Voyage: A Genetic and Statistical Analysis

Genetic analysis reveals Fijian iguanas originated from North America, likely via an 8,000-kilometer journey on floating vegetation rafts millions of years ago, a feat aided by their dehydration resistance, and this discovery is crucial for their conservation.

Fijian Iguanas' Transpacific Voyage: A Genetic and Statistical Analysis

Genetic analysis reveals Fijian iguanas originated from North America, likely via an 8,000-kilometer journey on floating vegetation rafts millions of years ago, a feat aided by their dehydration resistance, and this discovery is crucial for their conservation.

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Life on Land

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How did Fijian iguanas, geographically isolated in the South Pacific, originate from North America?

A new study suggests that Fijian iguanas, most closely related to North American desert iguanas, likely reached Fiji millions of years ago by floating on vegetation rafts across 8,000 kilometers of ocean. This journey, a record for land vertebrates, is supported by genetic analysis and a statistical model.

bbc.com

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Mar 17, 10:09

Sarah Harding-Inspired Study Identifies 88 Young Women at Increased Breast Cancer Risk

The BCAN-RAY study, inspired by Sarah Harding, has identified 88 young women at increased breast cancer risk, highlighting a critical need for earlier screening and intervention among younger women in the UK, currently lacking in national protocols that begin at age 50.

Sarah Harding-Inspired Study Identifies 88 Young Women at Increased Breast Cancer Risk

The BCAN-RAY study, inspired by Sarah Harding, has identified 88 young women at increased breast cancer risk, highlighting a critical need for earlier screening and intervention among younger women in the UK, currently lacking in national protocols that begin at age 50.

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What is the immediate impact of the BCAN-RAY study on breast cancer prevention in young women?

The BCAN-RAY study, inspired by Sarah Harding's battle with breast cancer, has identified 88 women aged 30-39 at increased risk, offering them early intervention strategies. This initiative, funded by multiple charities, is pioneering earlier detection for young women without family history, addressing a critical gap in current UK screening protocols which begin at age 50.

kathimerini.gr

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Mar 17, 22:12

Greece to Experience Record Temperature Drop, Heavy Weather

Greece's weather will drastically change this week, dropping as much as 20°C in some areas from unusually high temperatures last week, with heavy rain, storms, and snow at low altitudes, according to the Ministry of Climate Crisis and Civil Protection.

Greece to Experience Record Temperature Drop, Heavy Weather

Greece's weather will drastically change this week, dropping as much as 20°C in some areas from unusually high temperatures last week, with heavy rain, storms, and snow at low altitudes, according to the Ministry of Climate Crisis and Civil Protection.

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Climate Action

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What are the primary causes of the extreme temperature fluctuations?

The unexpected temperature swings are attributed to the combination of an unusually warm period last week—described as a "spring heatwave"—and the arrival of a cold front from the Balkans. This rapid temperature change, as much as 15°C in 48 hours, is a record high for this time of year, according to the National Observatory of Athens.

smh.com.au

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Mar 17, 04:08

Australia's World-First Shellfish Reef Restoration Project Shows Early Success

In Port Phillip Bay, Australia, a pioneering project is restoring a damaged shellfish reef using limestone fertilizer and donated shells containing oyster larvae, aiming to cover 1000 square meters and reverse decades of ecosystem decline caused by overfishing, pollution, and dredging.

Australia's World-First Shellfish Reef Restoration Project Shows Early Success

In Port Phillip Bay, Australia, a pioneering project is restoring a damaged shellfish reef using limestone fertilizer and donated shells containing oyster larvae, aiming to cover 1000 square meters and reverse decades of ecosystem decline caused by overfishing, pollution, and dredging.

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Life Below Water

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How does this project address the historical causes of shellfish reef decline in Port Phillip Bay?

The project addresses the severe decline of shellfish reefs in the bay, caused by overfishing, pollution, and dredging for shipping channels. By mimicking natural processes, the initiative seeks to restore biodiversity and improve water quality, showcasing a potential model for global reef restoration efforts.

theguardian.com

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Mar 17, 07:10

Delayed Astronauts Returning to Earth on Tuesday

US astronauts Barry Wilmore and Suni Williams, along with NASA astronaut Nick Hague and Roscosmos cosmonaut Aleksandr Gorbunov, will return to Earth on Tuesday evening aboard a SpaceX Crew Dragon after a nine-month ISS stay due to a Boeing Starliner spacecraft malfunction.

Delayed Astronauts Returning to Earth on Tuesday

US astronauts Barry Wilmore and Suni Williams, along with NASA astronaut Nick Hague and Roscosmos cosmonaut Aleksandr Gorbunov, will return to Earth on Tuesday evening aboard a SpaceX Crew Dragon after a nine-month ISS stay due to a Boeing Starliner spacecraft malfunction.

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How did the unexpected nine-month stay affect the astronauts' personal needs, and what measures were taken to address them?

The astronauts' extended nine-month stay on the ISS, exceeding the standard six-month rotation, resulted from propulsion issues with the Boeing Starliner spacecraft. This unexpected delay led to the need for resupply of personal items. Their return is now possible due to favorable weather conditions.

Showing 937 to 948 of 3,726 results