Members of Congress exploded Thursday over reports that taxpayer money has paid for experiments using “transgender lab rats,” saying it was time to shut down the government’s animal-testing industry.

Miniature, lab-grown models of the human brain's wrinkled surface can be used to patch injuries in the brains of living rats and thus repair broken connections in the rodents' sensory processing ...

More than $10 million in taxpayer funds were reportedly spent on invasive transgender animal experiments involving mice, rats and monkeys, according to a watchdog study cited in a congressional ...

A series of experiments at USC involving rats, cocaine and electric shocks has been stopped following a university investigation into complaints about lab-animal welfare. The experiments involved ...

Seven years ago, researchers at Stanford University started an ambitious experiment: They began growing miniature, simplified versions of the human brain from stem cells inside a lab, then later ...