Orca moms spent precious resources feeding their fully grown adult male offspring. A new study finds that this may limit how many more young they produce.
The hormone oxytocin plays a key role in long-term relationships. But a study of prairie voles finds that the animals mate for life even without help from the "love hormone."
An experiment involving a robotic tank on wheels and six trained goldfish may offer insights into animals' ability to navigate unfamiliar environments.
Roach researched animal misbehaviors for her new book, Fuzz. Though animals are all but charged with crimes when they run afoul of human values, she learns, they often have the last laugh.
An experiment involving dog treats suggests our canine pals may understand the difference when a human withholds a treat by accident and when they do so on purpose. But don't press your luck.
How does a herd decide which direction to head in? Researchers put GPS collars on a gathering of goats to find out. Here's what they learned — and how it might apply to humans.
The ASPCA's Behavioral Rehabilitation Center works with severely fearful dogs rescued from puppy mills and hoarders. The shelter has an 87% success rate in rehabilitating undersocialized dogs.
"Relationships with animals are simple," notes one researcher. In a year when life feels fraught, pets have been healers, helping human companions get exercise, quell anxiety and make new friends.
Experiments in people have long shown that the presence of indifferent bystanders hurts the chances that someone will help a stranger in an emergency. Rats, it turns out, behave the same way.
For years, we’ve seen gorillas come to life on the screen, in everything from “Planet of the Apes,” to “Congo,” and “The Jungle Book.” However, these...
