The National Institutes of Health defended a grant awarded to a study experimenting on 2-month-old kittens after the agency promised to “phase out” dog and cat testing. The study involves surgeons ...

Hours after Republican lawmakers sent a letter to National Institutes of Health Director Jay Bhattacharya asking him to end dog and cat testing, two top officials at the agency said they are “phasing ...

WASHINGTON — The defense bill that President Donald Trump signed into law puts an end to many military experiments on cats and dogs and declares a ceasefire to shooting animals in “trauma” exercises.

The use of artificial intelligence is one tool that scientists are considering in laboratory testing. Some experts believe animal testing is outdated and should be phased out completely. There are ...