Tag #Science

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gr.euronews.com

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Aug 22, 13:19

Arctic Sea Ice Loss Slowdown: A Temporary Pause in a Long-Term Decline

A study shows Arctic sea ice loss has slowed since the late 2000s, despite human-caused warming, due to natural climate variability; this pause is projected to end within 5–10 years, potentially leading to accelerated ice loss thereafter.

Arctic Sea Ice Loss Slowdown: A Temporary Pause in a Long-Term Decline

A study shows Arctic sea ice loss has slowed since the late 2000s, despite human-caused warming, due to natural climate variability; this pause is projected to end within 5–10 years, potentially leading to accelerated ice loss thereafter.

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Climate Action

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What factors contribute to the observed slowdown in Arctic sea ice decline?

While anthropogenic climate change accounts for two-thirds of the overall Arctic sea ice loss since the late 1970s, natural fluctuations in Earth's climate systems have influenced the rate of decline. The recent slowdown, although temporary, highlights the complex interplay of human-induced warming and natural climate variability in shaping Arctic sea ice extent.

cnn.com

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Aug 22, 19:18

New Dinosaur Species with Sail-Like Structure Discovered on Isle of Wight

Paleontologists announced the discovery of a new dinosaur species, Istiorachis macarthurae, on the Isle of Wight, featuring a distinctive sail-like structure on its back, potentially used for sexual signaling; the discovery, published in Papers in Palaeontology, highlights the region's diverse Early...

New Dinosaur Species with Sail-Like Structure Discovered on Isle of Wight

Paleontologists announced the discovery of a new dinosaur species, Istiorachis macarthurae, on the Isle of Wight, featuring a distinctive sail-like structure on its back, potentially used for sexual signaling; the discovery, published in Papers in Palaeontology, highlights the region's diverse Early...

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Life on Land

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How does the Istiorachis macarthurae's sail-like structure relate to the evolutionary trends observed in other iguanodontian dinosaurs?

The discovery of Istiorachis macarthurae adds to the diversity of iguanodontian dinosaurs known from the Isle of Wight during the Early Cretaceous period. The sail-like structure is hypothesized to have functioned primarily in sexual selection, an example of exaggerated features in animals for mate attraction. The evolution of taller spines in Iguanodontians is linked to their shift from bipedalism to quadrupedalism, requiring stronger back muscles.

nbcnews.com

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Aug 22, 19:21

New Dinosaur Species with Sail Discovered on Isle of Wight

A new species of dinosaur, Istiorachis macarthurae, has been identified from 125-million-year-old fossils found on the Isle of Wight, possessing a sail-like structure on its back, suggesting greater dinosaur diversity than previously thought.

New Dinosaur Species with Sail Discovered on Isle of Wight

A new species of dinosaur, Istiorachis macarthurae, has been identified from 125-million-year-old fossils found on the Isle of Wight, possessing a sail-like structure on its back, suggesting greater dinosaur diversity than previously thought.

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Life on Land

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What specific anatomical features led to the identification of Istiorachis macarthurae as a new species?

The discovery of Istiorachis macarthurae challenges previous assumptions about dinosaur diversity 125 million years ago. The identification of this new species, based on re-examination of existing fossils, suggests that there were many more species than previously believed. This finding increases our knowledge of the ecosystem present on the Isle of Wight during the Early Cretaceous period.

npr.org

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Aug 21, 22:24

Light Pollution Extends Birds' Days by 50 Minutes, Study Finds

A global study using millions of bird call recordings reveals that light pollution extends birds' daily routines by about 50 minutes on average, impacting species differently depending on eye size and roosting location.

Light Pollution Extends Birds' Days by 50 Minutes, Study Finds

A global study using millions of bird call recordings reveals that light pollution extends birds' daily routines by about 50 minutes on average, impacting species differently depending on eye size and roosting location.

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Life on Land

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How significantly does light pollution alter the daily behavior of birds worldwide, and what are the immediate consequences?

A new study analyzed millions of bird call recordings from around the world, revealing that light pollution extends birds' daily routines by an average of 50 minutes. This means some birds are starting their days 20 minutes earlier and ending them 30 minutes later than they would under natural conditions. The study used data from the BirdWeather program, which collects bird call recordings from thousands of devices.

es.euronews.com

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Aug 21, 13:21

AI-Powered Medical Assistant for Deep Space Missions

Google and NASA are developing an AI-powered 'Crew Medical Officer Digital Assistant' to provide real-time medical diagnoses and treatment options to astronauts during space missions, addressing communication delays inherent in deep space exploration, particularly for future missions to the Moon and...

AI-Powered Medical Assistant for Deep Space Missions

Google and NASA are developing an AI-powered 'Crew Medical Officer Digital Assistant' to provide real-time medical diagnoses and treatment options to astronauts during space missions, addressing communication delays inherent in deep space exploration, particularly for future missions to the Moon and...

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Good Health and Well-being

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What challenges in current astronaut healthcare does this AI system address, and what specific improvements will it offer?

Google and NASA are collaborating on an AI tool to improve astronaut healthcare during space missions. The AI, called 'Crew Medical Officer Digital Assistant', will provide real-time diagnoses and treatment options, enhancing medical decision-making for both astronauts and ground crews. Initial tests show reliable diagnoses based on reported symptoms.

usa.chinadaily.com.cn

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Aug 21, 07:24

China's Expanding Cave Temple Census Highlights Preservation Needs

A recent national census in China has uncovered 108 new cave temples in Chongqing, dating from the Tang (618-907) to the Qing (1644-1911) dynasties, adding to China's already extensive collection of cave temples and prompting a discussion on their preservation at the 2025 International Forum on Cave...

China's Expanding Cave Temple Census Highlights Preservation Needs

A recent national census in China has uncovered 108 new cave temples in Chongqing, dating from the Tang (618-907) to the Qing (1644-1911) dynasties, adding to China's already extensive collection of cave temples and prompting a discussion on their preservation at the 2025 International Forum on Cave...

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Quality Education

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What is the immediate impact of the newly discovered cave temples in Chongqing on China's cultural heritage management?

China's ongoing national census has unearthed 108 new cave temples in Chongqing, dating from the Tang to Qing dynasties. This discovery, along with others across the country, significantly expands the known number of these cultural sites, highlighting the need for enhanced preservation efforts.

elpais.com

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Aug 22, 10:17

Humanity's Enduring Relationship with Light and Technology

A reflection on humanity's evolving understanding of light and technology, using Thelonious Monk's quote and the recent Iberian Peninsula blackout as examples to illustrate our continued tendency to view technology with a sense of magical awe and potential vulnerabilities.

Humanity's Enduring Relationship with Light and Technology

A reflection on humanity's evolving understanding of light and technology, using Thelonious Monk's quote and the recent Iberian Peninsula blackout as examples to illustrate our continued tendency to view technology with a sense of magical awe and potential vulnerabilities.

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Reduced Inequality

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What is the core message conveyed by Thelonious Monk's quote, and how does it relate to humanity's dependence on technology?

The article recounts a legend attributed to jazz pianist Thelonious Monk: "It's always night; otherwise, we wouldn't need light." This highlights humanity's inherent reliance on artificial light and our evolving understanding of its origins. The piece then explores how prehistoric humans perceived natural phenomena as supernatural, contrasting this with modern reliance on technology.

dailymail.co.uk

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Aug 22, 04:16

Missouri Resident Dies from Brain-Eating Amoeba Infection

A Missouri resident died from a Naegleria fowleri infection after waterskiing in the Ozark Mountains; this highlights the rare but deadly brain-eating amoeba's presence in warm freshwater, with only six US survivors since 1962.

Missouri Resident Dies from Brain-Eating Amoeba Infection

A Missouri resident died from a Naegleria fowleri infection after waterskiing in the Ozark Mountains; this highlights the rare but deadly brain-eating amoeba's presence in warm freshwater, with only six US survivors since 1962.

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Good Health and Well-being

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What are the immediate implications of the death of the Missouri patient infected with Naegleria fowleri?

A Missouri resident who contracted Naegleria fowleri, a brain-eating amoeba, from waterskiing in the Ozark Mountains, has died. The infection, primary amebic meningoencephalitis (PAM), is almost always fatal, with only six survivors out of 164 known US cases since 1962. The patient's death underscores the danger of warm freshwater recreation.

dw.com

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Aug 21, 04:17

Antarctic Sea Ice Loss Accelerates, Triggering Irreversible Climate Change

A Nature study reveals abrupt, irreversible changes in Antarctica due to climate change, causing a rapid slowdown of ocean currents, significant sea ice loss harming wildlife, and potentially triggering catastrophic consequences.

Antarctic Sea Ice Loss Accelerates, Triggering Irreversible Climate Change

A Nature study reveals abrupt, irreversible changes in Antarctica due to climate change, causing a rapid slowdown of ocean currents, significant sea ice loss harming wildlife, and potentially triggering catastrophic consequences.

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Climate Action

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What are the immediate and significant impacts of the observed changes in Antarctic sea ice, and how will they affect global climate?

A new study published in Nature reveals abrupt and irreversible changes in Antarctica driven by climate change, potentially leading to catastrophic consequences. The research highlights an "overwhelming evidence of a regime shift in sea ice", implying faster-than-expected ice-free summers and accelerated warming.

cnn.com

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Aug 21, 22:23

New Moon Discovered Orbiting Uranus

Astronomers using the James Webb Space Telescope discovered a previously unknown moon, S/2025 U1, orbiting Uranus, increasing the planet's known moon count to 29 and highlighting the need for further exploration of Uranus's ring system.

New Moon Discovered Orbiting Uranus

Astronomers using the James Webb Space Telescope discovered a previously unknown moon, S/2025 U1, orbiting Uranus, increasing the planet's known moon count to 29 and highlighting the need for further exploration of Uranus's ring system.

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What is the significance of the newly discovered moon around Uranus, and what immediate implications does this discovery have for our understanding of the planet's system?

Using the James Webb Space Telescope, astronomers discovered a previously unknown moon orbiting Uranus, increasing the known moon count to 29. This small moon, approximately 6 miles in diameter, was previously unseen due to its size and the brightness of Uranus's rings, even by Voyager 2. Its discovery suggests the possibility of a common origin with the rings, offering insights into their formation and structure.

npr.org

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Aug 21, 04:17

2.6-Million-Year-Old Teeth Challenge Linear View of Human Evolution

Scientists unearthed 13 hominin teeth in northeastern Ethiopia, dating back 2.6 million years and belonging to two distinct genera, Australopithecus and Homo, challenging the linear view of human evolution.

2.6-Million-Year-Old Teeth Challenge Linear View of Human Evolution

Scientists unearthed 13 hominin teeth in northeastern Ethiopia, dating back 2.6 million years and belonging to two distinct genera, Australopithecus and Homo, challenging the linear view of human evolution.

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How does the discovery of these fossils challenge previous understandings of human evolution?

The discovery of Australopithecus and Homo teeth from the same time period and location in Ethiopia adds to evidence of hominin species coexisting millions of years ago. This challenges the traditional linear view of human evolution, suggesting a more complex and branched evolutionary process. The presence of multiple hominin genera raises questions about interbreeding, competition, and cooperation.

europe.chinadaily.com.cn

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Aug 21, 07:24

China's Cave Temple Census Reveals 108 New Sites in Chongqing

A national census in China has uncovered 108 new cave temples in Chongqing, dating from the Tang (618-907) to Qing (1644-1911) dynasties, adding to the over 5,986 already known nationwide, prompting a shift towards preventive protection strategies and international collaboration.

China's Cave Temple Census Reveals 108 New Sites in Chongqing

A national census in China has uncovered 108 new cave temples in Chongqing, dating from the Tang (618-907) to Qing (1644-1911) dynasties, adding to the over 5,986 already known nationwide, prompting a shift towards preventive protection strategies and international collaboration.

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How do the newly discovered cave temples in China contribute to the understanding of the country's artistic and cultural history?

The recent discoveries highlight the vast and growing number of cave temples in China, currently estimated at over 5,986, the largest such collection globally. This abundance underscores the need for international collaboration in preservation efforts, as exemplified by the forum bringing together experts from over 10 countries. The discoveries also highlight the importance of these sites as a record of cultural fusion between Indian and Chinese art.

Showing 589 to 600 of 6,579 results