fun facts

No one can figure out how eels have sex.

“From Ancient Greece to the 20th century, Aristotle, Freud, and numerous other scholars were all looking for the same thing: eel testicles. Freshwater eels could be found in rivers across Europe, but no one had ever seen them mate and […]

fun facts

Genes mirror geography within Europe

These researchers did a genetic analysis of 1,387 Europeans and plotted them on a chart that looks a lot like a map of Europe. If anyone can explain Principal Component Analysis of genomes to me, I’d be eager to listen. | learn […]