What is Alzheimer's disease?

Alzheimer’s Disease, Climate Change, Cancer, and more — keep up to date on science topics that matter to you with CuratedSci

Keep up-to-date on science topics that matter to you. Avoid being inundated by hundreds or thousands of articles or misled by out-of-date AI-generated summaries. Get current science news from five well-known, respected sources. For Alzheimer’s disease, climate change, cancer, and other topics, use CuratedSci. Questions? Please let me know (engelk@grinnell.edu).

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AI, finding information, and surviving

There is a vast amount of hype surrounding artificial intelligence (AI) and its applications. And there are valid concerns about the use of AI and its negative impact on our society. Like the long lineage of communication technologies that have preceded AI, human beings will use it–some for good (or at least with good intentions) and some to further crime, greed, corruption, and to gain…

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Should information be free?

Should information be shared freely? That is, should content (text, images, videos, etc.) be shared without external control? Shared at no additional cost? Or, should information be controlled, manipulated, and limited–in the name of profit and/or ideology? There is no purity in this debate. All information has a cost, and often it is quite expensive. Producers of information may choose to give it away, others…

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black and white thinking

The thinking error that makes people susceptible to climate change denial

Jeremy P. Shapiro, Case Western Reserve University (The Conversation). Cold spells often bring climate change deniers out in force on social media, with hashtags like #ClimateHoax and #ClimateScam. Former President Donald Trump often chimes in, repeatedly claiming that each cold snap disproves the existence of global warming. From a scientific standpoint, these claims of disproof are absurd. Fluctuations in the weather don’t refute clear long-term…

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ChatGPT and generative AI: What is it all about?

ChatGPT and generative AI (artificial intelligence): a quick primer … *Heaven, W.D. (2023). ChatGPT is everywhere. Here’s where it came from: OpenAI’s breakout hit was an overnight sensation—but it is built on decades of research. MIT Technology Review. “We’ve reached peak ChatGPT. Released at the end of November [2022] as a web app by the San Francisco–based firm OpenAI, the chatbot exploded into the mainstream…

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Mental models: misinformation and truth

“A mental model is a form of mental representation for mechanical–causal domains that affords explanations for these domains. Mental models contain mental representations of objects in space and the causal relations among the objects. The structure of the mental representation corresponds to the structure of the world. This analogical relation allows the mental model to make successful predictions about events in the world. The term…

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