Reef Fish Added to List of Species With an Internal Compass Baby reef fish are the latest in a long line of species shown to possess an internal magnetic sense.
Dogs Can Separate Vocabulary from Intonation Brain scans show dogs process language the same way as humans.
Newly Hatched Ducklings Can Learn Abstract Concepts This ability was previously known only in highly intelligent animals.
These Fish Can Recognize Human Faces With a High Degree of Accuracy It is the first time fish have demonstrated this ability.
Brainless Slime Shows Signs of Intelligence, Scientists Find Though there is no consensus on what it means to be intelligent, most would agree that having a nervous system is a prerequisite.