The most recent episode of John Oliver, Last Week Tonight, featured a discussion of the UFO phenomenon. I’m always interested, and often disappointed, in how the mainstream media portrays skeptical topics. One interesting addition here is that Oliver actually referenced an SGU episode, the one in which we interviewed Jimmy Carter about his UFO sighting. Unfortunately the rest of the episode was a bit of a let down. Oliver is the first to acknowledge that he is not a journalist. He’s a comedian. But comedians often give biting satire of our culture and society, and Oliver has developed a specif ..read more

I recently received the following question to the SGU e-mail: “I have had several conversations with friends/colleagues lately regarding indigenous beliefs/stories. They assert that not believing these based on oral histories alone is morally wrong and ignoring a different cultures method of knowledge sharing. I do not want to be insensitive, and I would never argue this point directly with an indigenous person (my friends asserting these points are all white). But it really rubs me the wrong way to be told to believe things without what I would consider more concrete evidence. I’m really not ..read more

Boston Dynamics (now owned by Hyundai) has revealed its electric version of its Atlas robot. These robot videos always look impressive, but at the very least we know that we are seeing the best take. We don’t know how many times the robot failed to get the one great video. There are also concerns about companies presenting what the full working prototype might look like, rather than what it actually currently does. The state of CGI is such that it’s possible to fake robot videos that are indistinguishable to the viewer from real ones. So it’s understandable that these robot reveal videos are a ..read more

Evolution deniers (I know there is a spectrum, but generally speaking) are terrible scientists and logicians. The obvious reason is because they are committing the primary mortal sin of pseudoscience – working backwards from a desired conclusion rather than following evidence and logic wherever it leads. They therefore clasp onto arguments that are fatally flawed because they feel they can use them to support their position. One could literally write a book using bad creationist arguments to demonstrate every type of poor reasoning and pseudoscience (I should know). A classic example is an arg ..read more

Generative AI applications seem to be on the steep part of the development curve – not only is the technology getting better, but people are finding more and more uses for it. It’s a new powerful tool with broad applicability, and so there are countless startups and researchers exploring its potential. The last time, I think, a new technology had this type of explosion was the smartphone and the rapid introduction of millions of apps. Generative AI applications have been created to generate text, pictures, video, songs, and imitate specific voices. I have been using most of these apps extensiv ..read more

Over the weekend when I was in Dallas for the eclipse, I ran into a local businessman who works in the energy sector, mainly involved in new solar projects. This is not surprising as Texas is second only to California in solar installation. I asked him if he is experiencing a backlog in connections to the grid and his reaction was immediate – a huge backlog. This aligns with official reports – there is a huge backlog and its growing. In fact, the various electrical grids may be the primary limiting factor in transitioning to greener energy sources. As I wrote recently, energy demand is increas ..read more

I am currently in Dallas Texas waiting to see, hopefully, the 2024 total solar eclipse. This would be my first total eclipse, and everything I have heard indicates that it is an incredible experience. Unfortunately, the weather calls for some clouds, although forecasts have been getting a little better over the past few days, with the clouds being delayed. Hopefully there will be a break in the clouds during totality. Actually there is another reason to hope for a good viewing. During totality the temperature will drop rapidly. This can cause changes in pressure that will temporarily disperse ..read more

On a recent SGU live streaming discussion someone in the chat asked – aren’t frivolous AI applications just toys without any useful output? The question was meant to downplay recent advances in generative AI. I pointed out that the question is a bit circular – aren’t frivolous applications frivolous? But what about the non-frivolous applications? Recent generative AI applications are a powerful tool. They leverage the power and scale of current data centers with the massive training data provided by the internet, using large language model AI tools that are able to find patterns and generate n ..read more

I have not written before about Havana Syndrome, mostly because I have not been able to come to any strong conclusions about it. In 2016 there was a cluster of strange neurological symptoms among people working at the US Embassy in Havana, Cuba. They would suddenly experience headaches, ringing in the ears, vertigo, blurry vision, nausea, and cognitive symptoms. Some reported loud whistles, buzzing or grinding noise, usually at night while they were in bed. Perhaps most significantly, some people who reported these symptoms claim that there was a specific location sensitivity – the symptoms wo ..read more

I don’t think I know anyone personally who doesn’t have strong opinions about music – which genres they like, and how the quality of music may have changed over time. My own sense is that music as a cultural phenomenon is incredibly complex, no one (in my social group) really understands it, and our opinions are overwhelmed by subjectivity. But I am fascinated by it, and often intrigued by scientific studies that try to quantify our collective cultural experience. And I know there are true experts in this topic, musicologists and even ethnomusicologists, but haven’t found good resources for sc ..read more