Someone put up a video of construction of a motor armature, loudspeaker, and fan blade "perpetual motion" machine that allegedly blows air (doing...
"Most of us have heard of viruses such as measles and mumps—not to mention the more serious HIV and Ebola. But who has heard of Human Cytomegalovirus...
Today, I observed a housefly that was unable to turn off its wings. It couldn't stop them from flapping, even if it was holding onto a surface. Has...
I just heard about a fascinating and seemingly almost counter intuitive development in stem cell research. Normal cells have been coaxed to revert...
This ability just seems so impossible. ...to give the 23rd root of a 201-digit number; she answered in 50 seconds.[1][4] Her...
Have you thought of some way of doing something that, to your knowledge, no one else really knows? It should be simple and useful to a lot of...
The Andromeda Galaxy has been described as the farthest object in the universe that is visible to the naked eye from earth, at about 2.5 million...
To make an old person young again seems to require replacing the old DNA in the body with DNA that hasn't been damaged over the years. Is there a...
If I went back in time, I have determined that it would be to around when I was 10 years old, except I would want to keep my present brain and...
Proxima Centauri is an interesting star I happened to look up online today. Some here might enjoy reading of its characteristics....
I'm wondering how many other people see formulas in posts, displayed in graphical format (as opposed to text) as blurry blobs.
How many people also disapprove of gambling like as in casinos? There are a lot of healthy means of recreation that don't have as much potential...
I see a lot of folks who build electric bicycles liking the brushless motors that, although more efficient, require a much more complicated control...
The present mainstream explanation of what has been happening is that there have been gobs of bad private loans that need clearing up. However, the...
Another likely wrong person executed. Having experienced egregious social injustice, I regret this happened to Troy Davis....
I just got done looking at a nifty graph of swings of the average global temperature since the last ice age, courtesy of a helpful forum member....
Amy Winehouse was a substance abuser. Margaret Spelling was Education Secretary. Local landscaping equipment shop owner had last name of Gardner....
I have been captivated by this mission to Mercury. The orbiter has a very elliptical orbit so it can cool off after passing near the surface. That...
The sad story ended today, as I learned on NPR news, in which the head couple and the supporting couple sailing the globe distributing Bibles were...
I rewrote the simple morality of humanism to make it more accurate. I believe that people should cooperate on the goal of everyone having a happy...
Separate names with a comma.