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Boosting Lab Animal Science Knowledge: The Impact of Workshops in Iran

December 25, 2024

Did you know that how well researchers understand and feel about lab animal science can really impact the quality of their work? It's true! But not all researchers have the right knowledge or attitudes for this kind of work. This can be due to different educational backgrounds. So, a team in Iran de

science

The Goldilocks Dilemma: Why Climate Change Puts Bumble Bees at Risk

December 25, 2024

Climate change is pushing many animals to the brink, and surprisingly, winter conditions might be a key factor. Take bumble bees, for instance. These crucial pollinators are struggling due to climate change, but scientists are only beginning to understand how winters affect them. It turns out, bumbl

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The Unsung Hero: Hydrogen Sulfide and Plant Cold Stress

December 25, 2024

Imagine trying to grow plants in a freezing environment. Sounds tough, right? Cold stress makes it super hard for plants to grow, produce food, and even survive. But what if there was a secret weapon that could help plants rough it out? Enter hydrogen sulfide (H₂S), a gas that's found almost everywh

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Water Movement in the Brain: A New Way to Watch

December 25, 2024

Imagine you could peek inside a brain and watch water move from one cell to another. Scientists have done just that using a clever trick with magnets and chemicals. They looked at chicken embryo brains, which are still developing, so certain chemicals can slip through the brain's protective barrier.

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Azobenzene's Chilly Dance: A Molecular Mystery

December 25, 2024

Ever heard of azobenzene? These tiny molecules can switch between two states, 'cis' and 'trans', super quickly when it's freezing cold. It's like they're dancing on ice! Scientists use a tool called a Scanning-Tunneling Microscopy (STM) tip to make this happen. This tip uses an electric field to pus

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How Fire Ash Changes Nutrients in Different Places

December 25, 2024

Ever wondered how fires change the nutrients in the soil? This study took a deep dive into how fire ash from different environments, like forests and grasslands, affects key nutrients like phosphorus, calcium, and potassium. Using special tools like X-ray absorption spectroscopy, scientists found ou

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Light-Powered Nanostructures: A New Way to Fight Plant Diseases

December 25, 2024

Plant diseases can be a real problem for farmers. Traditional chemicals often don't work well and can harm the environment. Scientists have been looking for better ways to protect plants. One interesting solution is using tiny light-absorbing structures called photosensitizers. These little helpers

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Improving Brain Mapping: A New Way to Handle Noisy EEG & MEG Data

December 25, 2024

Electroencephalography (EEG) and Magnetoencephalography (MEG) are really cool tools doctors and scientists use to study the brain. But they're not perfect. Sometimes, they give blurry pictures of the brain (low spatial resolution) and might miss some parts (partial brain coverage). Plus, some sensor

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Boosting Oxygen Production: The Power of Manganese in Ruthenium

December 24, 2024

Did you know that ruthenium dioxide (RuO2) is a star player in generating oxygen from water, also known as the oxygen evolution reaction (OER)? Well, it's not always perfect. Scientists found that adding a bit of manganese (Mn) to RuO2 can make it work better and last longer. When they tested this M

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A Frozen Wonder: Baby Mammoth Unearthed in Siberia

December 24, 2024

In the Siberian region of Yakutia, locals made an amazing discovery in June—a perfectly preserved baby mammoth carcass. The mammoth, named Yana, was found in the Batagaika Crater after a part of it collapsed. Maksim Cheprasov, a scientist from the Mammoth Museum at the North-Eastern Federal Universi