Add Yahoo as a preferred source to see more of our stories on Google. Rats are sweating out the heatwave just as we are, it seems. Turns out, rats don’t like getting hot and heavy. In a wafer-thin ...

Humans have done a lot to help rats become one of the most prolific mammals on the planet. We leave out food waste and trash. Our buildings and sewers provide cozy homes. We inadvertently help them ...