SHOCKING footage shows a large rats swarming around a popular McDonald’s restaurant. The rodents can be seen leaping around ...

But what could have caused such a dramatic change? Enter the pack rats. As the name suggests, these rodents are the original hoarders. They have bigger ears, furrier tails, and a greater love of ...

But when it comes to disease models, rats have been upstaged by mice, which traditionally were far easier to genetically engineer. Elie Dolgin follows the tale of the researchers who are bringing ...

SHOCKING footage shows large rats swarming around a popular McDonald's restaurant. The rodents can be seen leaping around behind the busy eatery in Archway, North London. Video obtained by The Sun ...