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WordPress 7.1 Beta 4 is out for testing. This build brings more than 114 fixes since Beta 3, including 51 in the editor and 63 in Core. Notes now stay reliably tied to the passage they reference, and tagged people display more cleanly. The final release is scheduled for August 19, 2026. Install it in a test environment and report any issues you find. https://wp.me/pZhYe-5wD #WordPress

Did you know? Around one in four people worldwide carries the bacteria that causes tuberculosis. Most don’t know it because the bacteria can stay dormant for years without causing symptoms or spreading to others. But if the immune system weakens, it can become active and life-threatening. Even today, despite being preventable and curable, tuberculosis remains one of the world’s deadliest infectious diseases.

Theory tells us what should happen. Practice reveals what actually happens. Progress begins where the two disagree.

This sign made me smile because it captures one of the greatest paradoxes of science.

Theory gives us confidence. Practice gives us humility.

We build elegant models, formulate precise equations, and make careful predictions. Then reality quietly reminds us that nature has no obligation to follow our expectations. A failed experiment isn’t always a failure—it can be an invitation to see something we weren’t looking for.

History is full of moments where scientists weren’t rewarded for being right. They were rewarded for paying attention when they were wrong.

Penicillin was discovered because a contaminated petri dish wasn’t thrown away. Microwave ovens were born from a melted chocolate bar. The afterglow of the Big Bang was first dismissed as annoying background noise. Again and again, breakthroughs emerged from curiosity meeting the unexpected.

Perhaps wisdom isn’t knowing all the answers.

Perhaps wisdom is recognizing that every unexpected result carries a question worth asking.

As Louis Pasteur famously observed, “Chance favors the prepared mind.” Accidents don’t change the world on their own. Curious minds do.

If you’ve ever wondered how some of humanity’s greatest discoveries began with mistakes, failed experiments, or happy coincidences, I think you’ll enjoy my older article:

“Task Failed Successfully: 10 Scientific ‘Accidents’ That Changed The World”

https://sciencefunn.substack.com/p/scientific-discoveries-made-by-accident

From life-saving penicillin to the accidental discovery of the cosmic echo of the Big Bang, it’s a reminder that some of history’s greatest breakthroughs began with someone refusing to ignore the unexpected.

Step 1: Stop Warfarin

Stop warfarin ≥5 days before surgery to allow the INR to normalize (target INR ≤1.5 at time of procedure). [1]

Step 2: Determine if Bridging Is Needed

Assess thromboembolic risk. The ACCP and AHA/ACC guidelines recommend against bridging for most patients, including those with atrial fibrillation and VTE, based on the BRIDGE trial showing no reduction in thromboembolism but a threefold increase in major bleeding with bridging. [1-2]

Bridging may be considered in high-risk patients: [1][3]

Mechanical mitral valve (or any mechanical valve with additional risk factors)

Recent stroke or TIA (<3 months)

Recent VTE (<3 months)

Severe thrombophilia (e.g., protein C/S deficiency, antiphospholipid syndrome)

CHA₂DS₂-VASc ≥7 or CHADS₂ 5–6

Step 3: How to Bridge (When Indicated)

Use therapeutic-dose LMWH (e.g., enoxaparin 1 mg/kg BID or dalteparin 100 IU/kg BID): [1]

Preoperative: Start LMWH when INR falls below therapeutic range (typically day −3). Give the last dose 24 hours before surgery (give only the morning dose, i.e., half the daily dose, on the day before). [4-5]

Postoperative: Resume LMWH 24 hours after low-bleeding-risk surgery or 48–72 hours after high-bleeding-risk surgery, once hemostasis is adequate. [4]

If using IV UFH instead, stop it 4–6 hours before surgery and restart ≥24 hours postoperatively. [4-5]

Step 4: Restart Warfarin

Oral: 200 mg once daily for 10 days (Ref). Note: Withdrawal bleeding may be expected during therapy or within 7 days after cessation of therapy; absence of withdrawal bleeding suggests low endometrial estrogen exposure and/or uterine or outflow tract abnormality (Ref).

Moisture trapped inside walls, wooden furniture, or building materials can lead to mold, structural damage, and costly repairs. The FNIRSI® WMT-10 Non-Contact Inductive Wood & Wall Moisture Meter Hygrometer makes moisture detection fast, accurate, and completely non-destructive.

Using advanced inductive sensing technology, the WMT-10 measures moisture beneath the surface without leaving pinholes or damaging the material. Whether you're a contractor, woodworker, home inspector, maintenance professional, or DIY enthusiast, this compact tool helps you identify hidden moisture before it becomes a bigger problem.

Why Choose the FNIRSI WMT-10?

✔️ Non-contact, pinless moisture detection ✔️ Measures wood, plaster walls, and brick walls ✔️ Up to 17 mm detection depth ✔️ High-resolution 2.4-inch color display ✔️ Sound and color alarms for high moisture levels ✔️ Stores up to 30 measurement records ✔️ Built-in flashlight and temperature display ✔️ Rechargeable 1000mAh lithium battery

Bumblebees see the world differently under stress, processing visual information more sharply and making quicker decisions, new research from Newcastle University reveals. The study, published in the Journal of Experimental Biology, explored how short-term stress affects early visual perception and decision-making in bees. While stress is often associated with negative effects, these findings suggest it may play an adaptive role by fine-tuning sensory systems in high-pressure situations.

A banking fraud campaign is using fake CAPTCHA pages to spread SCMBANKER, a PowerShell toolkit that steals screenshots, hijacks browser sessions, and targets Mexican financial services.

Source: Elastic Security Labs

If you're serious about battery pack assembly, having a reliable spot welder makes all the difference. The FNIRSI® SWM-10 Portable Intelligent Color Screen Spot Welding Machine is designed for precision, portability, and ease of use—making it a great choice for hobbyists, makers, repair technicians, and DIY electronics enthusiasts.

Why it stands out:

🔋 Intelligent color display for easy operation ⚡ Portable and compact design for workshop or field use 🛠️ Suitable for welding nickel strips on lithium battery cells 🎯 Adjustable welding parameters for better control 💼 Ideal for battery pack repair, custom battery builds, robotics, e-bikes, RC projects, and power banks

Getting started with coding and electronics can feel overwhelming, especially when you're dealing with loose wires, breadboards, and complex circuit diagrams. The Ironman STEM Coding Kit simplifies that journey by combining pre-assembled electronics with 25+ guided lessons, allowing beginners to focus on learning rather than troubleshooting.

Designed for students, educators, parents, and STEM enthusiasts, this kit introduces the fundamentals of programming, electronics, sensors, and embedded systems through engaging, hands-on activities. Its Ironman-inspired design adds an element of fun that keeps learners motivated while they build real-world skills.

Whether you're setting up a school STEM lab, teaching coding in a classroom, or exploring electronics at home, the kit offers a structured learning experience that gradually builds confidence and problem-solving abilities. Since the hardware is pre-assembled, learners can start experimenting immediately, making it ideal for those with little to no prior experience.