Identical Twins Are Always the Same Gender

• What’s the debate? • [2½ MIN READ] One of our ACF guys has a twin sister. This means sis Jada and bro James are fraternal twins, dizygotic, i.e., ones that develop from 2 different eggs. Identical twins develop when a fertilized egg divides into 2, the halves containing the same genetic material. “Monozygotic” twins … More Identical Twins Are Always the Same Gender

What Goes Around Comes Around (#209: ZY Weekly Newsletter 1/17/26)

• A boo for the Four Sisters • [2 MIN READ] Not every piece of information joins with others to make sense when we want them to. That happened when I tried to figure out how I managed to sprain the middle toe of my right foot when I wasn’t even running. The question to … More What Goes Around Comes Around (#209: ZY Weekly Newsletter 1/17/26)

Jogging: Converging on a Definition (#190: ZY Weekly Newsletter 6/7/25)

• A fool’s exercise • [2 MIN READ] ”Running” and ”jogging” are words that have bothered me for a while. When I started running in 2012 (Mid-life Crisis), I didn’t start consider myself a runner until I sustained the habit of moving fast enough to keep both feet off the ground repetitively while maintaining a … More Jogging: Converging on a Definition (#190: ZY Weekly Newsletter 6/7/25)

Credible Journals

“Would you give me a list of acceptable journals for doing my research?” It seems like a reasonable question to ask, but the nature of scholarly information makes it easy to answer in an unexpected way: No. It’s a problem I face every time a department goes through accreditation and asks me to provide a … More Credible Journals

Lectured by a Nobel Prize Laureate and Returning the Favor

Being a university librarian affords me some amazing opportunities. Like the chance to attend a lecture by a Nobel Prize laureate. Every year Arcadia University awards an honorary degree to 2 individuals at both our graduate and undergraduate commencement ceremonies. This year we honored Montgomery County Commissioner Val Arkoosh, M.D., and 1985 Nobel Prize laureate … More Lectured by a Nobel Prize Laureate and Returning the Favor