Recently, I found myself staring at the ingredients list on the back of a pint of chocolate ice cream: milk, cream, sugar, egg yolk, and cocoa powder. Rarely do we see such short ingredient lists on manufactured foods, yet this ice cream, by Haagen-Dazs and aptly named five, is absolutely delicious. In fact, the ice cream’s ingredients list is used as an advertisement itself, incorporated onto the front in a cute little “front-of-package label.”

Misleading labels

In the case of five, the ingredients listed on the front of the ice cream pint also match those listed on the back. But many other food products use their front-of-package labels to mislead customers. For example, when brightly packaged frosted cereals for children place labels that say “less sugar” on their boxes, one ought to think – less than what? Well they don’t say, and that’s the point. In recent years, companies who target children with misleading front-of-package labeling practices have come under heavy FDA scrutiny.

Say hello to Roku, Hex, and Chimero, three adorable rhesus monkey infants who have recently stepped into the Internet limelight. Aptly named, each of these tiny mammals was concocted early in fetal development by mixing the cell lines of up to six genetically distinct progenitor individuals. By scientific definition, these little guys are what we call engineered chimera.

The term chimera originated in ancient Greek mythology millenia before it was co-opted for modern scientific jargon. The Greek Chimera, in fact, was a terrible fire-breathing creature. Depicted as a lioness with a goat’s head protruding from her back and a snake for a tail, she was related to other (perhaps more famous) Greek mythological monsters, including Cerberus and the Lernaean hydra.

Western scholars also apply the term chimera to many beasts in ancient Chinese mythology. Depictions of the Qilin, for example, date back to the 5th century BC. While the Qilin’s construction has been altered slightly throughout the centuries, all Qilin are shown with a single horn on the forehead, a body covered in scales, and four hoofed feet. Other Chinese chimera include the Bixie and Tianlu, both of which were winged beasts.

While these early chimeric forms were mythological constructions of disjointed body parts merged into Frankensteinesque creatures, today’s chimera are a very real scientific sensation. Yet Western culture largely still associates chimera with the ungodly and unnatural. In reality, nothing could be further from the truth.

When I was a kid, visiting the St. Louis Zoo was one of my favorite weekend activities. My most beloved attractions included feeding leaves to giraffes (what huge tongues!), spotting tiny frolicking marmosets in the open-atrium forest inside the primate house, and watching the silly ways in which bears slumber during the hot, humid afternoons of the Missouri summer. Then, one year, the Zoo announced something I found new and exciting — and more than a little bit baffling.

White alligators. With blue eyes.

For weeks, I begged my parents to take me. Finally, they succumbed and we made our visit to the Zoo’s herpetarium. The facility housed a number of intriguing residents, like twenty-foot-long pythons and 200-pound tortoises, but they were no match for the white alligator. To me, the bizarre creature was nothing short of a conundrum of nature. You see, back then I knew, having raised many generations of gerbils of various colors, that albinistic animals don’t have blue eyes. In most albinistic vertebrates, the production of melanin is so lacking, that the eyes appear pink, reflecting the coloring of red blood cells in the capillaries. This blue-eyed alligator I needed to see for myself to verify these wild claims of iris pigment on a white animal.