United Airlines, British Airways, China Southern Airlines, and Qatar Airways face a formal complaint over their refusal to transport animals for scientific research.

Joey Ramp went back to college to study post-traumatic stress disorder. But the dogs that help her manage her own PTSD complicate her research career.

A report finds a decline in the number of experiments involving animals in 2017, noting a particular decrease in procedures on dogs and primates.

Nearly 600 signatories, including four Nobel Prize winners, urge openness about animal experiments.

A pilot program announced last month will consider combining announced and surprise inspections.

Including as few as two labs in a study improved the odds of getting the true effect size by as much as 23 percentage points, according to a replication model.

Transparency about the role of animals in drug development could help raise awareness of and appreciation for preclinical research.

Sharing leftover samples from preclinical experiments is one way biomedical researchers can make the most of animal models.

Researchers should pay closer attention to the diets they use to study obesity in mice, experts advise.