Education

Few fish can survive the immense pressure of living in the deep sea. The Mariana Trench can reach around 36,200 feet deep with pressures of over 1,000 atmosphere. Scientists have placed landers at various depths ranging from 16,400-34,750 feet along the walls of the trench and have discovered what appears to be the “World’s Deepest…

The Pythagorean theorem made a big impression on me when I first saw it in middle school. It was probably the first genuinely non-trivial theorem that I learned. The theorem is simple to state and to understand, but it is not at all obvious. I have a clear memory of my sixth grade math teacher,…

Two new items about Eureka: Discovering Your Inner Scientist: 1) WAMC has now posted the interview I did with Joe Donahue on The Roundtable. This was a fun interview, and covers a number of examples from the book, so I think gives you a really nice sense of what it’s all about. 2) There’s a…

PNAS: What We Learn From Science

I’ve been intermittently profiling people with STEM degrees and non-academic jobs since 2009, as it turns out. One of the questions in the profile asks “What’s the most important thing you learned from science?” These have been some of the most interesting responses, so I thought it might be interesting, while I sit here and…

I’ve decided to do a new round of profiles in the Project for Non-Academic Science (acronym deliberately chosen to coincide with a journal), as a way of getting a little more information out there to students studying in STEM fields who will likely end up with jobs off the “standard” academic science track. The thirteenth…

“Hey,” you say, “It’s been, like, a week and a half since you did a post flogging Eureka: Discovering Your Inner Scientist. What gives?” Well, I’ve been kind of busy, and also the media world sort of goes into suspended animation over the stretch between Christmas and New Year’s. However, there’s publicity stuff in the…

By USA Science & Engineering Festival Nifty Fifty and X-STEM Speaker Dr. Jeff Goldstein Note: The launch of the CRS-5 is set for 6:20 am ET, January 6, on SpaceX-5 from Cape Canaveral Air Force Station, adjacent to Kennedy Space Center, Florida. I thought it would be important to put up a blog post on the…

A new species of frog (Limnonectes larvaepartus) has been discovered in the rain forest of Sulawesi island in Indonesia. This species challenges the grade-school wisdom that taught us: ‘frogs lay eggs’. It looks like textbooks will need to be revised as this is the only known exception to that rule. Study author Dr. Jimmy McGuire (University…

Research has suggested that llamas may pack a powerful punch against HIV. This is because they not only have conventional heavy and light chain antibodies like those found in humans, they also have heavy chain-only antibodies as shown below. These so-called “llama antibodies” are smaller than the conventional antibodies found in humans. This helps the…

Sometimes when you go digging through the databases, you find unexpected things. When I was researching the previous posts on insulin structure and insulin evolution, I found something curious indeed.                     I wanted to find out how many different organisms made insulin, so I used a database…