Animal Research

Washington University stops using cats for medical training

Mice sing in secret ultrasonic frequencies to their mates

Silkworms fed carbon nanotubes produce super-silk that conducts electricity

Bees can teach each other new tricks

See what it's like to dine with a whale

How to talk to a horse

Man wins Ig Nobel for being a goat

Clever crows find the best stick for the job

Meet the world's first identical twin puppies

All the world's songbirds come from Australia

Tasmanian devils are evolving to resist cancer

Tool for making lab animals transparent may revolutionize anatomy