Tag #Science

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dw.com

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Mar 21, 22:09

AI-Powered Weather System Aardvark Offers Faster, More Accessible Forecasts

Researchers from the University of Cambridge developed Aardvark Weather, an AI-based system producing accurate global and local weather forecasts in minutes on a desktop computer using 10% of the data of existing systems, surpassing the US GFS system in many variables.

AI-Powered Weather System Aardvark Offers Faster, More Accessible Forecasts

Researchers from the University of Cambridge developed Aardvark Weather, an AI-based system producing accurate global and local weather forecasts in minutes on a desktop computer using 10% of the data of existing systems, surpassing the US GFS system in many variables.

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Reduced Inequality

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How does Aardvark Weather's speed and efficiency improve weather forecasting accessibility and impact decision-making globally?

A new AI-based weather prediction system, Aardvark Weather, produces accurate forecasts up to tens of times faster and using thousands of times less computing power than current AI and physics-based systems. Developed by Cambridge University researchers, it replaces the entire prediction chain with a single machine learning model, generating global and local forecasts in minutes using a desktop computer.

elmundo.es

🌐 85% Global Worthiness

Mar 21, 04:08

Record Rainfall in Spain Offers Drought Relief Amidst Global Glacial Melt Concerns

Spain's March 2024 rainfall exceeded average levels by 64%, significantly improving reservoir levels and offering relief from prolonged drought; however, this contrasts with the global threat of glacial melt due to rising temperatures.

Record Rainfall in Spain Offers Drought Relief Amidst Global Glacial Melt Concerns

Spain's March 2024 rainfall exceeded average levels by 64%, significantly improving reservoir levels and offering relief from prolonged drought; however, this contrasts with the global threat of glacial melt due to rising temperatures.

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Clean Water and Sanitation

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What are the immediate impacts of Spain's unusually high rainfall in March 2024?

Spain experienced exceptionally heavy rainfall in March 2024, exceeding the average monthly precipitation by 64% in some areas and leading to a significant rise in reservoir levels from 58% to 65.8% in just three weeks.

zeit.de

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Mar 21, 07:11

Lewotobi Laki-Laki Eruption Disrupts Bali Air Traffic

Indonesia's Lewotobi Laki-Laki volcano erupted on Thursday, spewing ash eight kilometers into the air, disrupting air traffic in Bali and prompting authorities to raise the alert level to 4. This follows a deadly eruption late last year.

Lewotobi Laki-Laki Eruption Disrupts Bali Air Traffic

Indonesia's Lewotobi Laki-Laki volcano erupted on Thursday, spewing ash eight kilometers into the air, disrupting air traffic in Bali and prompting authorities to raise the alert level to 4. This follows a deadly eruption late last year.

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Sustainable Cities and Communities

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What broader geological context explains the frequency of volcanic eruptions in this region?

The eruption is the latest in a series of volcanic events in the region, highlighting the risks associated with Indonesia's location on the Pacific Ring of Fire. The previous eruption late last year resulted in fatalities and thousands of displaced people. The current eruption impacted air travel to and from Bali, a major tourist destination.

theguardian.com

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Mar 21, 10:12

Microplastics Found in Lungs of All Birds Studied

A study analyzing the lungs of 51 bird species at Chengdu Tianfu International Airport found microplastics in every bird, averaging 416 particles per gram of lung tissue, with higher levels in terrestrial and larger birds, highlighting the pervasiveness of airborne microplastic pollution.

Microplastics Found in Lungs of All Birds Studied

A study analyzing the lungs of 51 bird species at Chengdu Tianfu International Airport found microplastics in every bird, averaging 416 particles per gram of lung tissue, with higher levels in terrestrial and larger birds, highlighting the pervasiveness of airborne microplastic pollution.

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Life on Land

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What is the most significant finding of the study on microplastics in bird lungs, and what are its immediate implications for environmental monitoring?

A new study reveals microplastics in the lungs of all 51 bird species examined, averaging 416 particles per gram of lung tissue. Terrestrial and larger birds showed higher concentrations, suggesting habitat and diet influence exposure. This pervasive contamination underscores the global extent of airborne microplastic pollution.

es.euronews.com

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Mar 21, 13:14

Long COVID Affects Almost 1 in 20 in England, Study Shows

A new study reveals that almost 1 in 20 people in England experience long COVID, with nearly 1 in 10 unsure if they have it; the condition disproportionately affects those in deprived areas and certain demographic groups, resulting in a significant global economic burden estimated at $1 trillion ann...

Long COVID Affects Almost 1 in 20 in England, Study Shows

A new study reveals that almost 1 in 20 people in England experience long COVID, with nearly 1 in 10 unsure if they have it; the condition disproportionately affects those in deprived areas and certain demographic groups, resulting in a significant global economic burden estimated at $1 trillion ann...

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Good Health and Well-being

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What is the prevalence of long COVID in England, and what disparities exist in its impact across different population groups?

A new study analyzing data from an NHS survey of over 750,000 people in England reveals that almost 1 in 20 individuals experience long COVID, characterized by persistent symptoms like fatigue and brain fog. The study, published in Health Expectations, also found that nearly 1 in 10 are unsure if they have it, with those in deprived areas more likely to suffer from long COVID.

cnn.com

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Mar 21, 16:11

66 Fossilized Dinosaur Footprints Found in Australia Reveal Early Jurassic Secrets

A 200-million-year-old rock slab in Biloela, Australia, revealed 66 fossilized footprints from 47 Early Jurassic dinosaurs, providing a unique snapshot of the abundance and behavior of dinosaurs during a period with no known dinosaur bones in Australia.

66 Fossilized Dinosaur Footprints Found in Australia Reveal Early Jurassic Secrets

A 200-million-year-old rock slab in Biloela, Australia, revealed 66 fossilized footprints from 47 Early Jurassic dinosaurs, providing a unique snapshot of the abundance and behavior of dinosaurs during a period with no known dinosaur bones in Australia.

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Life on Land

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How did the use of 3D imaging and light filters contribute to the identification of the dinosaur footprints and what behavioral insights did this analysis provide?

The findings, published in Historical Biology, challenge the limited understanding of Early Jurassic Australian dinosaurs. Footprints, often overlooked, offer crucial evidence where bones are absent, revealing species composition, behavior (river crossing), and distribution (global reach of *Anomoepus scambus*). The high density of footprints suggests a significant dinosaur population during this period.

cbsnews.com

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Mar 21, 01:13

Insufficient Sleep Linked to Heart Disease; Adolescents Need at Least Nine Hours

Dr. Julio Fernandez-Mendoza discusses the importance of sleep, revealing that insufficient sleep is linked to health problems like heart disease and that adolescents require at least nine hours of sleep due to biological changes during puberty.

Insufficient Sleep Linked to Heart Disease; Adolescents Need at Least Nine Hours

Dr. Julio Fernandez-Mendoza discusses the importance of sleep, revealing that insufficient sleep is linked to health problems like heart disease and that adolescents require at least nine hours of sleep due to biological changes during puberty.

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Good Health and Well-being

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Why do adolescents require more sleep than adults, and how can parents help their teens improve their sleep habits?

The connection between sleep deprivation and health problems like heart disease stems from elevated stress, hormone levels, and inflammation. These issues often precede the onset of heart disease in both teens and adults, highlighting the importance of sufficient sleep for overall well-being. Adolescents need at least nine hours of sleep due to developmental changes in their brains and internal clocks.

chinadaily.com.cn

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Mar 21, 04:08

New Research Center Boosts Lancang-Mekong Astrophysics Collaboration

Fudan University inaugurated the Research Center for Lancang-Mekong Youth Astronomical Sciences on Tuesday, facilitating cross-border collaboration in astronomical sciences among China, Cambodia, Laos, Myanmar, Thailand, and Vietnam, using data from the "Fudan No 1 Lancang-Mekong Future Satellite" l...

New Research Center Boosts Lancang-Mekong Astrophysics Collaboration

Fudan University inaugurated the Research Center for Lancang-Mekong Youth Astronomical Sciences on Tuesday, facilitating cross-border collaboration in astronomical sciences among China, Cambodia, Laos, Myanmar, Thailand, and Vietnam, using data from the "Fudan No 1 Lancang-Mekong Future Satellite" l...

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Quality Education

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How does this center contribute to the broader goals of the Lancang-Mekong Cooperation mechanism, and what specific challenges will it address?

This initiative connects China's advanced space technology with the developmental needs of Lancang-Mekong countries. By sharing satellite data and fostering collaboration, the center aims to improve regional research capabilities and address shared challenges like climate change and pollution. This collaboration is facilitated by initiatives such as data-sharing platforms and exchange programs for young scholars.

welt.de

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Mar 21, 10:12

Climate Change Threatens Germany's Reservoir Drinking Water

Climate change is reducing oxygen levels and releasing harmful substances in German reservoirs, threatening the 15 percent of the nation's drinking water they supply; rising temperatures and decreased water flow are exacerbating the issue, necessitating costly adaptation strategies.

Climate Change Threatens Germany's Reservoir Drinking Water

Climate change is reducing oxygen levels and releasing harmful substances in German reservoirs, threatening the 15 percent of the nation's drinking water they supply; rising temperatures and decreased water flow are exacerbating the issue, necessitating costly adaptation strategies.

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Clean Water and Sanitation

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What are the immediate consequences of climate change on Germany's drinking water reservoirs, and what percentage of the nation's water supply is affected?

Climate change is harming Germany's reservoir drinking water, causing oxygen depletion and releasing harmful substances like manganese, impacting water quality and potentially rendering it undrinkable. Around 15 percent of Germany's drinking water comes from reservoirs, a critical resource now threatened by rising temperatures.

mk.ru

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Mar 21, 10:12

Unexpectedly Large and Bright Galaxy JADES-GS-z14-0 Challenges Early Universe Models

The James Webb Space Telescope and ALMA observatory discovered JADES-GS-z14-0, a surprisingly large and bright galaxy whose light, originating 300 million years after the Big Bang, reveals a faster-than-expected early universe galaxy formation rate due to the unexpected presence of oxygen and heavy ...

Unexpectedly Large and Bright Galaxy JADES-GS-z14-0 Challenges Early Universe Models

The James Webb Space Telescope and ALMA observatory discovered JADES-GS-z14-0, a surprisingly large and bright galaxy whose light, originating 300 million years after the Big Bang, reveals a faster-than-expected early universe galaxy formation rate due to the unexpected presence of oxygen and heavy ...

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How does the presence of oxygen and heavy metals in JADES-GS-z14-0 challenge current understanding of early galaxy formation?

The galaxy's surprising brightness and size, combined with the presence of oxygen and heavy metals detected by ALMA, indicate a faster-than-expected formation rate for galaxies in the early universe. This challenges prior assumptions about the early stages of galactic evolution.

welt.de

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Mar 21, 13:14

Climate Change Threatens German Reservoir Drinking Water

Climate change is harming Germany's reservoir drinking water, causing oxygen depletion and the release of harmful substances like manganese; 15 percent of Germany's drinking water comes from reservoirs, and rising temperatures necessitate technical adaptations and potential reservoir expansion.

Climate Change Threatens German Reservoir Drinking Water

Climate change is harming Germany's reservoir drinking water, causing oxygen depletion and the release of harmful substances like manganese; 15 percent of Germany's drinking water comes from reservoirs, and rising temperatures necessitate technical adaptations and potential reservoir expansion.

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Clean Water and Sanitation

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What are the underlying causes of declining oxygen levels in German reservoirs, and how do these affect water treatment and aquatic ecosystems?

Rising temperatures in German reservoirs, averaging a 2-degree Celsius increase over 40 years, threaten aquatic life and water quality. Reduced oxygen levels lead to the release of harmful substances like manganese, rendering water unusable for drinking without further treatment.

theglobeandmail.com

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Mar 21, 16:11

B.C. 2021 Atmospheric River Disaster: Land Use Practices Exacerbated Geohazards

A study found that 46 percent of the landslides, debris flows, and washouts during British Columbia's November 2021 atmospheric river disaster originated in areas logged or burned by wildfires, resulting in five deaths, widespread infrastructure damage, and 18,000 evacuations; the study highlights t...

B.C. 2021 Atmospheric River Disaster: Land Use Practices Exacerbated Geohazards

A study found that 46 percent of the landslides, debris flows, and washouts during British Columbia's November 2021 atmospheric river disaster originated in areas logged or burned by wildfires, resulting in five deaths, widespread infrastructure damage, and 18,000 evacuations; the study highlights t...

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Climate Action

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What specific impact did land use practices have on the number and severity of geohazards during British Columbia's 2021 atmospheric river disaster?

In November 2021, British Columbia experienced a devastating atmospheric river disaster resulting in numerous landslides, debris flows, and washouts. A new study reveals that 46 percent of these hazards originated in areas previously logged or burned by wildfires, highlighting the significant role of land use in exacerbating the disaster's impact. This resulted in five deaths, widespread road and bridge destruction, and the evacuation of 18,000 people.

Showing 3,637 to 3,648 of 6,579 results