Testing on animals now requires three Home Office licences ... If these were included in the annual statistics, the figures for animal use would be considerably higher. Experts believe the ...

Members of Congress exploded Thursday over reports that taxpayer money has paid for experiments using “transgender lab rats,” ...

A bipartisan group of U.S. senators has reintroduced legislation to push the Food and Drug Administration to adopt modern ...

For the vast majority, there is very little information about their toxicity. Traditionally, researchers will test chemicals of interest in animals. As an extreme example, a pesticide undergoes about ...

Scientists reported Tuesday that they had succeeded in making human skin cells mimic embroynic stem cells, potentially bypassing the ethical debate over embryonic stem cell use. A cell biologist ...