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ScienceDaily · 05/21/2025 16:11 EDT

Personal space chemistry suppressed by perfume and body lotion indoors

In 2022 a team discovered that high levels of OH radicals can be generated indoors, simply due to the presence of people and ozone. This means: People generate their own oxidation field and change the indoor air chemistry around them within their own personal space. Now, in a follow-up study again in cooperation with an international research team, they found that commonly applied personal care products substantially suppress a human's... Read more ›

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ScienceDaily
ScienceDaily · 05/21/2025 16:11 EDT

Good news for people with migraine who take drugs before or during pregnancy

There's good news for people with migraine who take common drugs before or during pregnancy -- a new study found no increase in neurodevelopmental disorders such as autism and ADHD in their children. The study looked at drugs used for migraine attacks called triptans. Read more ›

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ScienceDaily
ScienceDaily · 05/21/2025 16:11 EDT

Bed-netting prototypes to target malaria-causing parasites

Scientists have fabricated two bed netting prototypes targeting malaria-causing blood parasites. They designed netting systems to deliver antimalarial drugs called Endochin-like Quinolones (ELQs) that destroy Plasmodium parasites transmitted by mosquitoes. Read more ›

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ScienceDaily
ScienceDaily · 05/21/2025 12:52 EDT

Imaging technique removes the effect of water in underwater scenes

SeaSplat is an image-analysis tool that cuts through the ocean's optical effects to generate images of underwater environments reveal an ocean scene's true colors. Researchers paired the color-correcting tool with a computational model that converts images of a scene into a three-dimensional underwater 'world' that can be explored virtually. Read more ›

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ScienceDaily
ScienceDaily · 05/21/2025 12:51 EDT

Enormous boulder washed inland a sign of Pacific tsunami history

Analysis has shown a boulder weighing almost 1,200 tons in Tonga is one of the largest known wave-transported rocks in the world, providing new insights into the Pacific region's history and risk of tsunamis. Read more ›

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ScienceDaily
ScienceDaily · 05/21/2025 12:51 EDT

A one-pixel camera for recording holographic movies

A new camera setup can record three-dimensional movies with a single pixel. Moreover, the technique can obtain images outside the visible spectrum and even through tissues. The development thus opens the door to holographic video microscopy. Read more ›

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ScienceDaily
ScienceDaily · 05/21/2025 12:47 EDT

Unlocking the secrets of bat immunity

Bats are known as natural hosts for highly pathogenic viruses such as MERS- and SARS-related coronaviruses, as well as the Marburg and Nipah viruses. In contrast to the severe and often fatal disease outcomes these viruses cause in humans, bats generally do not show obvious signs of viral illness following infection. An international research team has developed an innovative organoid research platform that allowed them to closely investigate the cellular... Read more ›

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ScienceDaily
ScienceDaily · 05/21/2025 12:46 EDT

Emotional expressions shape how help is received in the workplace

The way people express emotions while helping others can influence whether their assistance is welcomed, resented, or reciprocated, according to new research. Read more ›

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ScienceDaily
ScienceDaily · 05/21/2025 12:46 EDT

Engineered bacteria can deliver antiviral therapies, vaccines

New research demonstrates how specially engineered bacteria taken orally can operate as a delivery system for vaccines and antiviral therapies. Read more ›

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ScienceDaily
ScienceDaily · 05/21/2025 12:46 EDT

Physics advance details new way to control solid objects in liquid

Researchers have detailed the physics behind a phenomenon that allows them to create spin in liquid droplets using ultrasound waves, which concentrates solid particles suspended in the liquid. The discovery will allow researchers to engineer technologies that make use of the technique to develop applications in fields such as biomedical testing and drug development. Read more ›

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ScienceDaily
ScienceDaily 1 place · 05/21/2025 12:46 EDT

How to use AI to listen to the 'heartbeat' of a city

Researchers took a fresh approach to urban research by using artificial intelligence to explore the emotional side of city life. Their goal was to better understand the link between a city's physical features and how people feel in those environments. Read more ›

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ScienceDaily
ScienceDaily · 05/21/2025 12:46 EDT

Promising new way to modulate brain cell activity to potentially treat major depressive disorder in adults

A mechanism involving potassium channels in the brain that control brain cell activity could provide a new and fundamentally different way of treating depression symptoms in adults with major depressive disorder. Read more ›

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ScienceDaily
ScienceDaily · 05/21/2025 12:44 EDT

Fool's gold: A hidden climate stabilizer

Researchers look to extremes in the past to study how the system reacts to imbalances. They detail an overlooked mechanism for how the ocean can help stabilize massive releases of carbon into the atmosphere following volcanic eruptions. Read more ›

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ScienceDaily
ScienceDaily · 05/21/2025 12:44 EDT

Unveiling the secrets of planet formation in environments of high UV radiation

The fundamental building blocks for planet formation can exist even in environments with extreme ultraviolet radiation, according to a new study. Read more ›

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ScienceDaily
ScienceDaily · 05/21/2025 12:42 EDT

'Cosmic joust': Astronomers observe pair of galaxies in deep-space battle

Astronomers have witnessed for the first time a violent cosmic collision in which one galaxy pierces another with intense radiation. Their results show that this radiation dampens the wounded galaxy's ability to form new stars. Read more ›

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ScienceDaily
ScienceDaily · 05/21/2025 12:42 EDT

A new technology for extending the shelf life of produce

Researchers developed a way to extend the shelf life of vegetables by injecting them with melatonin using biodegradable microneedles. Read more ›

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ScienceDaily
ScienceDaily 3 place · 05/21/2025 12:41 EDT

Clinical trial shows improvements for spinal cord injuries

Researchers demonstrated unprecedented rates of recovery for spinal cord injuries. Individuals with incomplete spinal cord injury safely received a combination of stimulation of a nerve in the neck with progressive, individualized rehabilitation. This approach, called closed-loop vagus nerve stimulation (CLV), produced meaningful improvements in arm and hand function in these individuals. Read more ›

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ScienceDaily
ScienceDaily · 05/21/2025 12:41 EDT

Live view: Stress-induced changes in generations of cancer cells

Cancer cells respond to stress with greater diversity. Drugs that affect DNA replication, or radiation that causes direct DNA damage, lead to increasingly diverse offspring over multiple cell generations. This increases the tumor's genetic complexity and facilitates the development of resistance to therapy. Researchers have now investigated the emergence of cellular diversity in real time. Read more ›

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ScienceDaily
ScienceDaily 2 place · 05/21/2025 12:41 EDT

Scientists design gene delivery systems for cells in the brain and spinal cord

Research teams funded by the National Institutes of Health (NIH) have created a versatile set of gene delivery systems that can reach different neural cell types in the human brain and spinal cord with exceptional accuracy. These delivery systems are a significant step toward future precise gene therapy to the brain that could safely control errant brain activity with high precision. In contrast, current therapies for brain disorders mostly treat... Read more ›

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ScienceDaily
ScienceDaily · 05/21/2025 12:41 EDT

Extreme weather cycles change underwater light at Lake Tahoe

Large shifts in UV radiation at Lake Tahoe are associated with wet and dry climate extremes, finds a new study. Read more ›

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14.06.2026 18:41
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