Mouse-sized mammal had gliding membranes and a unique inner ear.
Scientists studied dingoes to understand the development of social bonds between humans and dogs.
Genetic study suggests America’s native white-footed mice are adapting their metabolism to conquer the Big Apple.
Dogs and people with Williams syndrome may both owe their sociable personalities to changes in the same genes.
Analysis of dinosaur fossils showed that some parents warmed their eggs with body heat.