Tag #Science

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forbes.com

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Aug 31, 13:17

September 2025: North American Celestial Highlights

September 2025 offers various celestial events including the full Corn Moon, Saturn's opposition, planetary pairings, and the Andromeda Galaxy's visibility, though the total lunar eclipse is not visible from North America.

September 2025: North American Celestial Highlights

September 2025 offers various celestial events including the full Corn Moon, Saturn's opposition, planetary pairings, and the Andromeda Galaxy's visibility, though the total lunar eclipse is not visible from North America.

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What are the most significant celestial events observable from North America in September 2025?

The most significant events include the full Corn Moon on September 7th, Saturn's opposition on September 21st offering optimal viewing, and several planetary alignments visible to the naked eye or with binoculars, such as the Moon and Saturn on September 8th and the Moon, Venus, and Regulus on September 19th. The Andromeda Galaxy is also visible throughout the month under dark skies.

tr.euronews.com

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Aug 31, 16:16

Newly Discovered Fault Line May Explain Lisbon Earthquakes

A newly discovered 200km fault line off the coast of Cabo de São Vicente may explain the large earthquakes that struck Lisbon in 1755 and 1969, according to a study published in Nature Geosciences.

Newly Discovered Fault Line May Explain Lisbon Earthquakes

A newly discovered 200km fault line off the coast of Cabo de São Vicente may explain the large earthquakes that struck Lisbon in 1755 and 1969, according to a study published in Nature Geosciences.

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How was this geological feature discovered and what methods were used to study it?

The fault line was discovered using a method described as "Earth ultrasound", which revealed a slow plate separation process occurring over 5-10 million years. Researchers placed seismometers on the seafloor for eight months to record small earthquakes, which formed a cluster indicative of a process generating seismic activity. Computer models were used to simulate the delamination process.

elpais.com

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Aug 31, 10:20

National Museum of Natural Sciences in Madrid houses a vast mollusk shell collection

The National Museum of Natural Sciences (MNCN) in Madrid boasts one of the world's largest malacology collections, with nearly two million specimens amassed since 1771, showcasing the diversity of mollusk shells and their cultural significance.

National Museum of Natural Sciences in Madrid houses a vast mollusk shell collection

The National Museum of Natural Sciences (MNCN) in Madrid boasts one of the world's largest malacology collections, with nearly two million specimens amassed since 1771, showcasing the diversity of mollusk shells and their cultural significance.

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Life on Land

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What is the historical significance and global impact of the MNCN's malacology collection?

Founded in 1771 with a donation from Pedro Franco Dávila, the MNCN's collection grew through Spanish expeditions to America and the Philippines, resulting in one of the world's most complete archives of mollusk shells. Its significance lies in its historical depth and the unparalleled diversity of specimens representing various ecosystems.

bbc.com

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Aug 30, 16:16

Radiocarbon Dating: A Secret Mission's Impact

Willard Libby's secret mission in the 1940s to find Carbon-14 in Baltimore sewers led to the development of radiocarbon dating, a revolutionary technique used to determine the age of organic materials, solving numerous historical mysteries and aiding in various investigations.

Radiocarbon Dating: A Secret Mission's Impact

Willard Libby's secret mission in the 1940s to find Carbon-14 in Baltimore sewers led to the development of radiocarbon dating, a revolutionary technique used to determine the age of organic materials, solving numerous historical mysteries and aiding in various investigations.

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Industry, Innovation, and Infrastructure

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What immediate impact did Willard Libby's discovery of Carbon-14 in sewage have?

Libby's discovery proved the presence of Carbon-14 in the environment, enabling radiocarbon dating. This technique revolutionized archaeology, forensic science, and environmental studies by providing a precise method for dating organic materials.

dw.com

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Aug 30, 01:16

IGF-II Shows Neuroprotective Effects in Parkinson's Disease

Researchers at IBIMA and the University of Málaga found that the hormone IGF-II protects nerve cells from Parkinson's damage, offering a potential new treatment to slow disease progression, as published in the Journal of Advanced Research.

IGF-II Shows Neuroprotective Effects in Parkinson's Disease

Researchers at IBIMA and the University of Málaga found that the hormone IGF-II protects nerve cells from Parkinson's damage, offering a potential new treatment to slow disease progression, as published in the Journal of Advanced Research.

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Good Health and Well-being

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How does IGF-II exert its protective effects on neurons?

IGF-II enhances mitochondrial function, protects DNA by activating genetic repair processes, and inhibits neuronal self-destruction. These actions collectively safeguard neurons from Parkinson's-related damage, as observed in the study.

cnnespanol.cnn.com

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Aug 30, 10:14

12,000-Year-Old Skeleton Reveals Evidence of Interpersonal Violence in Vietnam

A well-preserved 12,000-year-old skeleton unearthed in Vietnam shows signs of a projectile wound, suggesting evidence of conflict among hunter-gatherers in Southeast Asia during the late Pleistocene era.

12,000-Year-Old Skeleton Reveals Evidence of Interpersonal Violence in Vietnam

A well-preserved 12,000-year-old skeleton unearthed in Vietnam shows signs of a projectile wound, suggesting evidence of conflict among hunter-gatherers in Southeast Asia during the late Pleistocene era.

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No Poverty

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What is the significance of the 12,000-year-old skeleton discovered in Vietnam?

The skeleton, nicknamed "TBH1", is significant due to its exceptional preservation, including the presence of ancient human mitochondrial DNA, the oldest found in the region. The discovery offers a rare glimpse into the lives and potential social structures of hunter-gatherers in Southeast Asia during the late Pleistocene.

t24.com.tr

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Aug 31, 10:20

Turkey's Forest Loss from 2017-2024: An AlphaEarth Analysis

Using Google Earth Engine's AlphaEarth data, Prof. Dr. Utku Perktaş reveals significant forest loss in Turkey between 2017 and 2024, particularly in the Aegean, Mediterranean, and some Black Sea regions, highlighting the need for on-site verification and swift intervention.

Turkey's Forest Loss from 2017-2024: An AlphaEarth Analysis

Using Google Earth Engine's AlphaEarth data, Prof. Dr. Utku Perktaş reveals significant forest loss in Turkey between 2017 and 2024, particularly in the Aegean, Mediterranean, and some Black Sea regions, highlighting the need for on-site verification and swift intervention.

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Life on Land

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What are the implications of this research for future forest management in Turkey?

This research highlights the urgent need for on-site verification of areas showing high change in AlphaEarth data. For pixels marked as forest loss by both AlphaEarth and the Hansen dataset, immediate action including rehabilitation is crucial. The analysis underscores the importance of integrating multiple datasets for accurate assessment and efficient forest management.

nos.nl

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Aug 31, 19:16

Netherlands Records Top 5 Warmest Summer in 2025

The summer of 2025 in the Netherlands ranked among the top 5 warmest summers on record, with an average temperature of 18.5 degrees Celsius in June, July, and August, exceeding the 30-year average by over one degree.

Netherlands Records Top 5 Warmest Summer in 2025

The summer of 2025 in the Netherlands ranked among the top 5 warmest summers on record, with an average temperature of 18.5 degrees Celsius in June, July, and August, exceeding the 30-year average by over one degree.

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Climate Action

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How did the 2025 summer compare to previous years in terms of rainfall and sunshine?

The summer of 2025 was also one of the top 10 driest summers on record, with 155 millimeters of rain, 30 percent below average. However, sunshine hours reached approximately 755 hours, exceeding the average by nearly 20 percent, making it one of the sunniest in the past 125 years. Regional rainfall variation was significant, with the west, southwest, and south experiencing severe drought.

theguardian.com

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Aug 31, 10:20

Unseasonal Snow Blankets Southeastern Australia

A "very vigorous cold front" brought snow to unusually low elevations in southeastern Australia, including parts of New South Wales and Tasmania, causing widespread damaging winds and frost.

Unseasonal Snow Blankets Southeastern Australia

A "very vigorous cold front" brought snow to unusually low elevations in southeastern Australia, including parts of New South Wales and Tasmania, causing widespread damaging winds and frost.

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Climate Action

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What weather patterns and conditions contributed to this extreme weather event?

The event was the third in a series of cold fronts that moved across southeastern Australia over several days. The final front carried the coldest air, resulting in the snow, strong winds, and frost. The cold air, combined with clear skies, led to a significant drop in temperatures overnight.

elpais.com

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Aug 30, 10:15

Jesuit's Forgotten Plan for a Universal Language

In 1653, Spanish Jesuit Pedro Bermudo proposed a universal language system in Rome, using a combination of Roman and Arabic numerals to categorize concepts, a plan that was later referenced by Gottfried Leibniz and recently revived in a theatrical production.

Jesuit's Forgotten Plan for a Universal Language

In 1653, Spanish Jesuit Pedro Bermudo proposed a universal language system in Rome, using a combination of Roman and Arabic numerals to categorize concepts, a plan that was later referenced by Gottfried Leibniz and recently revived in a theatrical production.

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What was Pedro Bermudo's proposed system for a universal language, and what was its significance?

Bermudo's system categorized concepts into 44 classes using Roman numerals, with specific terms within each class numbered using Arabic numerals (e.g., 'God' was III.1, 'Lucifer' II.5). Its significance lies in its pre-dating other such proposals and its possible connection to methods for teaching the deaf.

zeit.de

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Aug 30, 07:15

Lecanemab (Leqembi) Alzheimer Drug Launches in Germany

Germany and Austria are the first EU countries to launch Lecanemab, a new Alzheimer's drug, on September 1st, offering treatment to a limited subset of patients due to cost and eligibility restrictions.

Lecanemab (Leqembi) Alzheimer Drug Launches in Germany

Germany and Austria are the first EU countries to launch Lecanemab, a new Alzheimer's drug, on September 1st, offering treatment to a limited subset of patients due to cost and eligibility restrictions.

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Good Health and Well-being

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What is the immediate impact of Lecanemab's launch in Germany?

Lecanemab, marketed as Leqembi, is available in Germany and Austria as of September 1st. However, its impact is limited to approximately 200,000 of Germany's one million Alzheimer's patients due to eligibility criteria (only those with zero or one copy of the ApoE4 gene) and high costs (around €34,000 per year per patient).

elpais.com

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Aug 30, 10:15

Sustainable Building Technologies: Reducing Energy Consumption in Housing

Current housing construction and maintenance consume 40% of global energy, with 63% used inefficiently; research focuses on creating self-regulating buildings using phase-change materials and biominerals to reduce energy waste and emissions.

Sustainable Building Technologies: Reducing Energy Consumption in Housing

Current housing construction and maintenance consume 40% of global energy, with 63% used inefficiently; research focuses on creating self-regulating buildings using phase-change materials and biominerals to reduce energy waste and emissions.

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Climate Action

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How are researchers addressing the energy inefficiency of buildings, and what innovative materials are being explored?

Researchers are exploring phase-change materials that store and release heat based on temperature fluctuations. These materials can be incorporated into building materials to reduce energy needs. Another approach uses a "super-cool cement" that reflects sunlight and reduces temperatures by 5.4 degrees compared to the surrounding environment.

Showing 181 to 192 of 6,337 results