*** According to the report, the rats are whoppers, some weighing as much as 4.5 kilograms (10 pounds) pounds, and are overrunning Vali Asr, the avenue that dissects the city from north to south and is lined with restaurants and fast-food outlets.
Ismail Kahram, a university lecturer and an environmental adviser to the city council, told the website Qudsonline.ir that the rats “seem to have had a genetic mutation, probably as a result of radiations and the chemical used on them.
“They are now bigger and look different. These are changes that normally take millions of years of evolution. They have jumped from 60 grams (960 ounces) to five kilos (11 pounds), and cats are now smaller than them,” said Kahram...
Ismail Kahram, a university lecturer and an environmental adviser to the city council, told the website Qudsonline.ir that the rats “seem to have had a genetic mutation, probably as a result of radiations and the chemical used on them.
“They are now bigger and look different. These are changes that normally take millions of years of evolution. They have jumped from 60 grams (960 ounces) to five kilos (11 pounds), and cats are now smaller than them,” said Kahram...