
Remember Cash for Clunkers?







I remember vividly the day, at the tail end of March, when facemasks suddenly became synonymous with morality: either one cared about the lives of others and donned a mask, or one was selfish and refused to do so. The shift occurred virtually overnight.
Only a day or two before, I had associated this attire solely with surgeons and people living in heavily polluted regions. Now, my friends’ favorite pastime during our weekly Zoom sessions was excoriating people for running or socializing without masks in Prospect Park. I was mystified by their certitude that bits of cloth were the only thing standing between us and mass death, particularly when mere weeks prior, the message from medical experts contradicted this new doctrine.


With a little help from Hungarian scientists, the seemingly impossible just occurred — the birth of long-nosed, spiky-finned hybrids of Russian sturgeons and American paddlefish. Though the results were accidental, about 100 of these so-called “sturddlefish” are now in captivity.
According to LiveScience, the Research Institute for Fisheries and Aquaculture in Hungary scientists didn’t intend to birth this entirely new species. After all, 184 million years of evolution on separate continents made it seem clear that these two kinds of fish were sexually incompatible.
After placing sperm from an American paddlefish near eggs from a Russian sturgeon, however, they were proven wrong. According to ScienceAlert, the eggs reproduced asexually through gynogesis, a process that requires the presence of sperm but not the actual introduction of its DNA.
You must be logged in to post a comment.