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ScienceDaily 3 place · 05/27/2025 12:45 EDT

Wilms tumors: How genes and imprinting pave the way for cancer

A biobank for pediatric kidney tumors plays a key role in identifying hereditary causes of Wilms tumors. New insights gained with its help enable better risk assessment for affected families and could form the basis for targeted screening and improved early detection. Read more ›

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ScienceDaily
ScienceDaily · 05/27/2025 12:45 EDT

Without public trust, effective climate policy is impossible

When formulating climate policy, too little attention is paid to social factors and too much to technological breakthroughs and economic reasons. Because citizens are hardly heard in this process, European governments risk losing public support at a crucial moment in the climate debate. Read more ›

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ScienceDaily
ScienceDaily · 05/27/2025 12:44 EDT

'Raindrops in the Sun's corona': New adaptive optics shows stunning details of our star's atmosphere

Scientists have produced the finest images of the Sun's corona to date. To make these high-resolution images and movies, the team developed a new 'coronal adaptive optics' system that removes blur from images caused by the Earth's atmosphere. Their ground-breaking results pave the way for deeper insight into coronal heating, solar eruptions, and space weather, and open an opportunity for new discoveries in the Sun's atmosphere. Read more ›

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ScienceDaily
ScienceDaily · 05/27/2025 12:44 EDT

A chip with natural blood vessels

Miniature organs on a chip could allow us to do scientific studies with great precision, without having to resort to animal testing. The main problem, however, is that artificial tissue needs blood vessels, and they are very hard to create. Now, new technology has been developed to create reproducible blood vessels using high-precision laser pulses. Tissue has been created that acts like natural tissue. Read more ›

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ScienceDaily
ScienceDaily · 05/27/2025 12:44 EDT

How brain stimulation alleviates symptoms of Parkinson's disease

Persons with Parkinson's disease increasingly lose their mobility over time and are eventually unable to walk. Hope for these patients rests on deep brain stimulation, also known as a brain pacemaker. In a current study, researchers investigated whether and how stimulation of a certain region of the brain can have a positive impact on ambulatory ability and provide patients with higher quality of life. To do this, the researchers used... Read more ›

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ScienceDaily
ScienceDaily · 05/27/2025 12:44 EDT

Chronic renal failure: Discovery of a crucial biomarker

Scientists have identified microRNA able to protect small blood vessels and support kidney function after severe injury. Read more ›

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ScienceDaily
ScienceDaily · 05/27/2025 12:44 EDT

The ocean seems to be getting darker

Scientists, who have spent more than a decade examining the impact of artificial light at night on the world's coasts and oceans, have shown that more than one-fifth of the global ocean -- an area spanning more than 75 million sq km -- has been the subject of ocean darkening over the past two decades. Ocean darkening occurs when changes in the optical properties of the ocean reduce the depth... Read more ›

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ScienceDaily
ScienceDaily · 05/27/2025 12:43 EDT

Discovery offers new insights into skin healing in salmon

Scientists have discovered cells in the skin of Atlantic salmon that offer new insights into how wounds heal, tissues regenerate, and cellular transitions support long-term skin health. Read more ›

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ScienceDaily
ScienceDaily · 05/27/2025 12:43 EDT

How you handle your home life can boost work performance, shows new study

A new study shows that people who proactively reorganise their family routines -- such as adjusting childcare schedules or redistributing domestic responsibilities -- are more likely to demonstrate adaptability and innovation at work. Read more ›

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ScienceDaily
ScienceDaily · 05/27/2025 12:42 EDT

Why after 2000 years we still don't know how tickling works

How come you can't tickle yourself? And why can some people handle tickling perfectly fine while others scream their heads off? Neuroscientists argue that we should take tickle research more seriously. Read more ›

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ScienceDaily
ScienceDaily · 05/27/2025 12:42 EDT

Emotional responses crucial to attitudes about self-driving cars

When it comes to public attitudes toward using self-driving cars, understanding how the vehicles work is important -- but so are less obvious characteristics like feelings of excitement or pleasure and a belief in technology's social benefits. Read more ›

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ScienceDaily
ScienceDaily · 05/27/2025 12:42 EDT

Unconditional cash transfers following childbirth increases breastfeeding

The U.S. is facing a maternal health crisis with higher rates of maternal mortality than any other high-income country. Social and economic factors, including income, are recognized determinants of maternal morbidity and mortality. In addition, more than half of pregnancy-related deaths (deaths occurring during pregnancy or within one year after delivery) occur in the postpartum year. In what is believed to be the first review to summarize evidence on the... Read more ›

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ScienceDaily
ScienceDaily 1 place · 05/27/2025 12:41 EDT

New fuel cell could enable electric aviation

Engineers developed a fuel cell that offers more than three times as much energy per pound compared to lithium-ion batteries. Powered by a reaction between sodium metal and air, the device could be lightweight enough to enable the electrification of airplanes, trucks, or ships. Read more ›

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ScienceDaily
ScienceDaily · 05/27/2025 12:41 EDT

Timely initiation of statin therapy for diabetes shown to dramatically reduce risk of heart attack and stroke

Taking a statin medication is an effective, safe, and low-cost way to lower cholesterol and reduce risk of cardiovascular events. Despite clinicians recommending that many patients with diabetes take statins, nearly one-fifth of them opt to delay treatment. In a new study, researchers found that patients who started statin therapy right away reduced the rate of heart attack and stroke by one third compared to those who chose to delay... Read more ›

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ScienceDaily
ScienceDaily · 05/27/2025 12:40 EDT

Weight loss linked to nerve cells in the brain

A specific group of nerve cells in the brain stem appears to control how semaglutide affects appetite and weight -- without causing nausea. Read more ›

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ScienceDaily
ScienceDaily · 05/26/2025 15:03 EDT

Megalodon: The broad diet of the megatooth shark

Contrary to widespread assumptions, the largest shark that ever lived -- Otodus megalodon -- fed on marine creatures at various levels of the food pyramid and not just the top. Scientists analyzed the zinc content of a large sample of fossilized megalodon teeth, which had been unearthed above all in Sigmaringen and Passau, and compared them with fossil teeth found elsewhere and the teeth of animals that inhabit our planet... Read more ›

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ScienceDaily
ScienceDaily 2 place · 05/26/2025 15:01 EDT

Flowers unfold with surprising precision, despite unruly genes

Flowers grow stems, leaves and petals in a perfect pattern again and again. A new study shows that even in this precise, patterned formation in plants, gene activity inside individual cells is far more chaotic than it appears. Read more ›

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ScienceDaily
ScienceDaily 1 place · 05/26/2025 15:01 EDT

A root development gene that's older than root development

A gene that regulates the development of roots in vascular plants is also involved in the organ development of liverworts -- land plants so old they don't even have proper roots. The discovery highlights the fundamental evolutionary dynamic of co-opting, evolving a mechanism first and adopting it for a different purpose later. Read more ›

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