It isn't just people—when given the chance, rats may also use cannabis to cope with stress, according to a study by ...

WSU researchers found that rats with high levels of natural stress hormones were far more likely to self-administer cannabis ...

We ran rats through this extensive battery of behavioral and biological tests, and what we found was that when we look at all ...

Rats with naturally high stress levels were far more likely to self-administer cannabis when given access. Behavioral testing showed that baseline stress hormones were the strongest predictor of ...

Rodents carry diseases and bacteria that can cause potentially fatal illnesses. Here's what to do if you're bitten.

Rat populations have been growing in Idaho's Treasure Valley in some parts of Boise and Eagle. A resident shares her tips on ...