White-tailed prairie dogs may appear cute, but watch them long enough and you may witness a killing.
The findings may help scientists better understand human disorders such as autism and schizophrenia, where a person's sense of empathy is disrupted.
The parasites seem to have it made, but poor decisions can lead to horrific consequences. Continue reading →
Is your hamster happy? A new tool to assess moods in the furry little rodents can tell if they are optimistic or depressed.
A Maine beaver was just doing what beavers do -- but its busy work happened to knock down a major transmission line.
Atypical among small rodents, the creature's coloring and defensive bark give predators something to think about.
A rodent closely related to guinea pigs used its powerful incisors to do more than just bite things.
Men, but not women, increase anxiety levels in mice and rats, research shows. Continue reading →
+ Load More