Sep 18, 2026 · 7 min listen · Last updated September 18, 2026
From storyflo. This is your daily audio brief. Chloe, September 18th. The morning read — ten things in health worth the eight minutes. Let's get into it. First, from ScienceAlert. Physicists Build a 'Mad-Scientist' Antimatter Beam to Test Einstein's Theory of General Relativity.
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Daily Science Brief · September 18th
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Physicists Build a 'Mad-Scientist' Antimatter Beam to Test Einstein's Theory of General Relativity
According to Einstein's theory of general relativity, gravity does not discriminate. Matter, antimatter – it's all the same as far as gravity is concerned, and it all should fall in exactly the same way. So far, scientific investigations into this phenomenon broadly agree. Gravity doesn't care what you're made of – it finds you attractive regardless. Well, sorry friends, but physics doesn't make the rules; it just describes them. In this case, gravity's universal approach to attraction is known as the weak equivalence principle. There are some regimes that have been a bit too wacky to test.
Scaling up the detection of genome-edited rice lines
A new open-access study introduces RiSpy, a data-driven fingerprinting framework that makes the identification of genome-edited (GE) rice lines more robust, scalable and broadly applicable. Researchers from Sciensano, together with CIRAD and DARWIN project partners, in collaboration with colleagues from Ghent University, have presented the new methodological framework for the reliable identification of genome-edited (GE) rice lines in the journal Briefings in Bioinformatics.
Developing new asymmetric catalytic reactions for the synthesis of complex molecules
Do Hyun Ryu's research team in the Department of Chemistry at Sungkyunkwan University (SKKU) has developed two new asymmetric catalytic methods for the precise synthesis of complex molecules using chiral organic catalysts.
The gap between knowing better and doing better, and how to close it
Most of us can recite the benefits of exercise, gratitude, and patience while doing none of it. Tal Ben-Shahar calls this the Knowing-Doing gap, and our typical interventions, like retreats and month-long overhauls keep it open. This video The gap between knowing better and doing better, and how to close it is featured on Big Think.
General Atomics has made a notable advancement with its Mojave Unmanned Aircraft System, achieving the first short take-off and landing, or STOL, on a simulated battlefield. This is a significant milestone in military aviation, showcasing the drone's capability to operate in challenging environments.
The Mojave is a medium-class drone designed for various missions, and this successful STOL test opens up new possibilities for its deployment in real-world scenarios. It demonstrates the potential for drones to be more versatile and effective on the battlefield, allowing for quicker missions and improved operational efficiency.
This achievement reflects ongoing innovations in drone technology, particularly in enhancing their functionality in complex settings. As military operations increasingly rely on unmanned systems, advancements like this could play a crucial role in future strategies.
Now exempt from EU deforestation rules, leather industry moves to repair reputation
At a recent gathering in Paris, leather industry leaders discussed strategies to improve their reputation amid growing scrutiny. The event coincided with the EU's recent decision to exempt leather from its new deforestation regulations, a move that has sparked criticism for creating inconsistencies in how products from the same animal are treated. While beef importers must demonstrate their products are deforestation-free, leather does not face the same requirements, raising concerns about accountability in the supply chain.
Industry representatives argue this exemption undermines environmental efforts, despite leather's role in the circular economy by utilizing hides that would otherwise be wasted. They feel the EU's decision has exacerbated a reputational crisis for the sector, which claims to contribute positively to sustainability. The debate continues as researchers highlight the potential loopholes created by this regulatory split, questioning the integrity of the laws meant to protect the environment.
The Arc of Moral Authority: From Tradition To Interiors To Prices
The article explores the evolution of moral authority across three distinct eras: pre-modern, modern, and post-modern. In the pre-modern era, moral values were shaped by stable traditions and community practices, creating a strong sense of shared beliefs. As society transitioned into the modern era, diverse groups began to mix, leading to a shift where individuals sought moral guidance from within themselves, influenced by ideals like democracy and creativity.
The author argues that we might be drifting into maladaptation due to rapid cultural changes driven by capitalism. To navigate this, they propose three potential solutions for the post-modern era: allowing capitalism to govern cultural evolution, using managed groups to enhance future success estimates, and improving predictions for achieving societal goals. The emerging moral authority in this context seems to be speculative market prices, a departure from past sources of moral guidance.
Ultimately, the piece suggests that while we struggle to understand the deeper processes shaping our morals, we can still rely on observable authorities like tradition, personal intuition, and, potentially, market prices to guide our moral choices. The author acknowledges uncertainty about how society will adapt to this new moral framework but hints at a gradual acceptance of speculative prices as a primary source of moral authority.
Tapanuli orangutans face mining, landslides, and fire threats — with no recovery plan
The Tapanuli orangutan, the world's rarest great ape, is facing significant threats without a coordinated recovery plan nearly a year after a severe ecological shock. Mining activities are resuming in their habitat, and the looming effects of a strong El Niño add to the urgency. Recent satellite images reveal disturbing signs of land degradation near the Martabe gold mine in North Sumatra, which overlaps with the orangutans' territory.
Researchers estimate that only about 716 Tapanuli orangutans remain, divided into three fragmented groups, leaving them vulnerable to further losses. While an environmental organization claims the disturbances are due to landslides from mining, the mine's operator argues that they stem from planned blasting activities. The situation highlights the precarious future of this critically endangered species, as ongoing development threatens their already dwindling population.
Words Are Just Sound Waves. So Why Do They Run Your Whole Life?
Words, at their core, are just sound waves, yet they wield immense power over our emotions and experiences. A simple phrase like “I love you” can evoke joy or despair, depending on the speaker. This emotional response is rooted in context and personal history; the same words can trigger vastly different reactions based on who says them and when.
Interestingly, our brains process language through complex networks that connect memory and emotion. Hearing words associated with pain can activate parts of the brain that deal with feelings, showing that our reactions are deeply intertwined with our past experiences. This means that language doesn’t just convey meaning; it shapes our reality.
The evolution of language, from ancient clay tablets to today’s digital communication, reflects our need to connect and share experiences. Each word carries not just its dictionary definition but also the weight of personal meaning. So, when we hear or read something, our brains don’t just register the sounds or letters; they interpret them through the lens of our memories and expectations.
Ultimately, understanding the power of words invites us to reflect on how we communicate and the meanings we assign. It’s a reminder that while words can hurt or heal, their impact is shaped by our perceptions and the context in which they’re delivered.
Today’s highs reached between 81 and 95 degrees, depending on where you are, with heat indices making it feel even warmer, up to 107 in some places. There’s a Flood Watch in effect tonight due to recent rainfall totals ranging from 1 to 6 inches, though the far southern and southeastern counties have been less affected.
There are several weather boundaries at play. One is leftover from overnight storms, causing activity in southern Illinois and Indiana. Another boundary is creating a mix of northeast and southwest winds, leading to cooler temperatures in the northeast and warmer ones in the southwest. Additionally, there’s an outflow boundary from storms to the northwest, and a lake breeze front affecting areas around Will, Cook, and Porter counties.
This evening, storms have intensified in Newton and Jasper counties, thanks to the interaction of these boundaries. The forecast suggests that these storms will continue to develop and move southeast throughout the night, likely wrapping up by 6 a.m. There’s a chance for a few isolated severe storms, with potential wind gusts and brief tornado activity, along with heavy rainfall in some areas.