Thousands of pounds of drug evidence were potentially affected by a rat infestation in the Houston Police Department's ...

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

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

Learn how rats with naturally high hormone levels chose to chill out by seeking puffs of cannabis vapor.

This story was originally posted on MyNorthwest.com A new study shows it might not just be stressed-out people who like to ...

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

Rats and mice are more likely to visit your home during the winter months, but there's a simple spice that may help keep them ...

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 ...

What is a group of rats called? It’s a mischief! A group of rats is called a mischief, colony, horde, or plague. What is a ...

Dozens of rats have made Houston’s City Hall their nocturnal playground, scurrying across sidewalks and diving into burrows ...