A study published in Neuropsychopharmacology focused on cannabis-seeking behavior and found that rats with higher natural stress levels are much more likel | Health And Medicine ...

With the most wonderful — and for some, the most stressful — time of year underway, a University of Iowa researcher is ...

A variety of studies are showing that rough-and-tumble play is important for animals and kids alike.

Jagged-2, a signaling protein, may be a potential therapeutic target for slowing or halting the progression of PAH, according ...

A long-held view is that compulsive behaviors involve individuals getting stuck in a "habit loop" that overrides self-control ...

Ja Rule and 50 Cent's feud is heating back up, as Ja Rule goes on a social media rant about the rapper and executive producer.

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 ...

Researchers uncovered how shifting levels of a brain protein called KCC2 can reshape the way cues become linked with rewards, sometimes making habits form more quickly or more powerfully than expected ...

Residents document accelerating rat infestations across Treasure Valley. Official rat control efforts are slowed by Idaho statute, jurisdictional hurdles. Experts urge vigilance, preparedness to ward ...

In the first study of its kind, scientists found a correlation between climate change and a rise in urban rat populations. A rat scurries across West Broadway in New York City. A study looking at rat ...