Brain cells (magenta) in the reward center of a rat’s brain release dopamine in response to opioids. According to a new study ...

A study on hormonal changes occurring in the brain during sexual intercourse has been published, drawing attention.Joint ...

A new research paper was published in Aging (Aging-US) on February 27, 2025, in Volume 17, Issue 2, titled “Age, sex, and ...

A man was recently seen ripping apart and eating pieces of a New York City rat on a Bronx street, according to video posted ...

Findings suggest that better understanding of how sex hormones interact with chronic pain could lead to new approaches to addressing the opioid epidemic.

How stress impacts behavioral outcomes of traumatic brain injury (TBI) represents a major gap in knowledge. This oversight is ...

"I observed a large amount of rats running throughout the house, a large amount of clutter and feces on the floor," the ...

When the FDA announced in January, before President Joe Biden's term ended, that it would ban a dye called red dye No. 3 in ...

This study demonstrates that the host's sex plays a significant role in how the gut microbiome evolves with age, even within a genetically diverse ...

New York City is infamous for its massive rat population, and while most residents do their best to avoid them, one man has taken an entirely different approach—by making them part of his diet.

I have no problem with my family consuming Red 3,' said Joseph Borzelleca, professor emeritus of pharmacology and toxicology ...

researchers applied an experimental olfactory discrimination method using a go/no-go scenario to assess whether rats could learn and generalize odor categories in a complex domain. Nine adult male ...