VarietyErrors

Inca bureaucrats recorded all the goings-on in their bustling empire using knotted cords called khipu, where the position and order of the knots represented numbers. They relied on the khipu system to track people, taxes, produce, livestock, and products…

Scientists have figured out how to make frozen discs of ice self-propel across a patterned metal surface, according to a new paper published in the journal ACS Applied Materials and Interfaces. It's the latest breakthrough to come out of…

Most people would recognize the device in the image above, although they probably wouldn't know it by its formal name: the Crookes radiometer. As its name implies, placing the radiometer in light produces a measurable change: the blades start…

In early 2024, Apple removed a blood oxygen monitoring feature from its then-current Apple Watch Series 9 and Ultra 2 watches, following a ruling that the feature violated light-based pulse oximetry patents from a California-based company called Masimo. Removing…

I’m sure many of you have heard about me wandering around the eastern half of the US and I figured it was time to share what I was up to. After just under 3,000 miles, almost two weeks, and…

Health officials in Wyoming are sinking their teeth into a meaty task. Over 200 people who stayed in a hotel in Grand Teton National Park between May and July may have unknowingly been exposed to rabies, according to Wyoming…

An alligator moves through a brackish waterway at NASA's Kennedy Space Center in Florida. The center shares space with the Merritt Island National Wildlife Refuge. More than 330 native and migratory bird species, 25 mammals, 117 fishes and 65…

It's no secret that much of social media has become profoundly dysfunctional. Rather than bringing us together into one utopian public square and fostering a healthy exchange of ideas, these platforms too often create filter bubbles or echo chambers.…

Warning: This article includes snippets of AI-generated content that may offend some readers. There should have been nothing wrong with the chatbot except for its poor programming ability. Yet something was amiss. “Tell me three philosophical thoughts you have,”…

MedusaLocker, the ransomware-as-a-service group that has been active since 2019 is openly recruiting for penetration testers to help it compromise more businesses. Read more in my article on the Fortra blog.