Sep 30, 2026 · 6 min listen · Last updated September 30, 2026
From storyflo. This is your daily audio brief. Chloe, September 30th. Quick run through ten health stories — let's start with the longevity piece. Let's get into it. org. Crystal spacing predicts magnetic states in complex alloys better than electron count.
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Daily Science Brief · September 30th
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Crystal spacing predicts magnetic states in complex alloys better than electron count
Hey! So, I was just reading about this really interesting study on magnetic materials. Basically, for a long time, scientists have used this idea of "electron count" – like, how many electrons are in the outer shells of the atoms – to predict whether a metal will be magnetic or not. It's been a pretty useful tool for understanding things like Heusler alloys.
But this new research suggests that maybe something else is actually a better predictor. They found that the *spacing* between the atoms, specifically how the crystal lattice is arranged, seems to be a more reliable way to figure out the magnetic state in these complicated metal mixtures.
It's not a huge overhaul of how we think about it, but it's a neat refinement. They looked at a bunch of different complex alloys, and the atomic spacing seemed to line up more consistently with whether they were magnetic or not, compared to just looking at the electron count. So, it's a small shift in focus, but potentially a more accurate one for these trickier materials.
Dinosaur snacked on seaweed washed up on North American coasts, fossil teeth suggest
A recent study published in Frontiers in Ecology and Evolution suggests that some dinosaurs may have snacked on seaweed that washed ashore on North American coasts. This concept, called marine subsidization, highlights how storms can bring marine materials to land, providing food for various animals when their usual food sources are scarce. The research indicates that not only land animals but also dinosaurs and their prey likely took advantage of these marine resources. It’s a fascinating glimpse into how ancient ecosystems might have functioned, especially during times when terrestrial food was limited.
Insects are essential to vertebrate life—as food, shelter and medicine
Insects play a crucial role in the lives of many vertebrates, serving as more than just a food source. For instance, chimpanzees have been observed using insects to help sterilize their wounds, showcasing an interesting use of natural resources for health. Herons, on the other hand, get creative by using insects as bait while fishing.
Sloths have a unique relationship with moths, relying on them to help maintain the algae that grows in their fur, which they then consume. Birds and reptiles often lay their eggs in termite mounds, taking advantage of the stable temperatures these structures provide. Even some desert frogs find refuge in ant nests, benefiting from the humidity there. Overall, the interconnectedness of these species highlights the vital role insects play in various ecosystems.
In South Dakota, there's a growing concern about wage stagnation and rising taxes, which many feel are making their financial situation worse. Recently, a group of state politicians voted to increase sales tax rates from 4.2% to 4.5%, translating to an additional $115 million annually, or over a billion dollars in a decade. This has sparked frustration, especially as policies appear to favor low-wage companies like Smithfield Foods and Schwan’s, which received substantial taxpayer handouts totaling over $200 million.
Adding to the discontent, a controversial $650 million prison project is underway, designed for just 39 inmates, raising questions about the state's priorities. Critics argue that the financial burden is being placed on citizens without addressing the root causes of crime and poverty. As election season approaches, some voters seem to support the very officials who have contributed to these issues, leading to speculation about whether this behavior reflects a coping mechanism akin to Stockholm Syndrome. The situation raises important questions about accountability and the impact of these policies on everyday lives.
Flooding event escalating a bit in the Southwest with eyes on interior Texas tomorrow night through Friday
Heavy rainfall is causing flash flooding in the Southwest, particularly in New Mexico and Texas, with the risk expected to spread into Colorado and central Texas over the next few days. In New Mexico, a levee breach near Rincon has raised concerns, as the area has seen nearly 6 inches of rain this month. The forecast suggests 2 to 6 inches more could fall, especially in southeast Colorado and northern New Mexico.
In Texas, a line of storms is set to move from West to Central Texas tomorrow night, potentially bringing 3 to 6 inches of rain. Areas near San Angelo are particularly at risk for serious flash flooding, with probabilities of 5 inches or more reaching 80%. This risk will shift eastward into the I-35 corridor by Thursday night and Friday, affecting cities like Dallas, Waco, and Austin.
While the flooding risk is significant for many areas, Houston may not see the same level of impact. On the tropical front, the Atlantic remains quiet, with Tropical Storm Hanna forming but expected to weaken at sea. Overall, while we might see some activity in the Gulf in the next week, there's no immediate threat to monitor closely.
Drug 10 times stronger than fentanyl claiming lives in the US
A new synthetic opioid, reportedly up to ten times stronger than fentanyl, is raising alarms in the U.S. It has been linked to over 40 fatal overdoses in just the past two years. This drug is part of a growing trend of potent synthetic opioids that pose significant risks to public health and safety.
Experts are concerned about its increasing presence in the drug supply, as it can easily be mixed with other substances, often without users' knowledge. The potency of this drug makes it particularly dangerous, even for those who may have developed a tolerance to opioids.
The rise in fatalities highlights the urgent need for awareness and prevention efforts. Communities are being urged to educate themselves about the risks associated with synthetic opioids and to support harm reduction strategies. It's a tough situation, but understanding the threat can help us navigate it better.
Camera system sheds new light on bird collisions at sea
Research into bird collisions with offshore wind turbines has taken an important step forward. A yearlong pilot study at an offshore wind turbine has shown that thermal cameras and artificial intelligence can be used to directly observe potential collisions at sea. The technology proved effective under challenging conditions while also generating rare real-world data on bird movements around a wind turbine.
Within the first two weeks, a man often reveals his true self through casual comments and promises. The author points out that these men are not masters of disguise; instead, they make clear statements that get overlooked due to hope or loneliness.
For instance, when a guy claims, "I'm honestly a good guy," it’s a preemptive defense rather than a genuine declaration. Similarly, promises like "soon" or "this weekend for sure" often lack follow-through, revealing a disconnect between words and actions. The piece encourages readers to pay attention to these early signs instead of translating them through a lens of optimism, reminding us that the truth is often right there if we choose to see it.
20 prompts to discover who you are [writing wednesday ✒️]
Welcome to the first entry of our Wednesday Writing series, where we sit together, slow down, and work our writing muscles. This session is all about figuring out who you are, what values you hold, and how you can use this knowledge to create a better life, not just for yourself, but also for the people you love and the community around you. Self-knowledge matters for various reasons. It helps you make decisions when life becomes confusing, and everything gets tangled up in expectations, moral values, and external opinions.
How You Eat Your Fruit Is Linked to Heart Health, Study of 371,000 Americans Reveals
In the US, the official health recommendations for fruit are two cups per day for a diet based on 2,000 daily calories – but it's estimated that 8 in 10 people aren't reaching that level, and consuming less than half that amount. Earlier this year these Dietary Guidelines for Americans (DGA) were updated to cover 2025 to 2030, and while the recommended amount of fruit intake didn't change from the previous edition, there was a more subtle shift: Americans were advised to prioritize whole fruit over fruit juice where possible.