They sport those floppy ears from the moment they hatch.

BIOLOGY
Some species stretch their tongues more than twice their body length.
Get to know the real-life researcher behind "Gorillas in the Mist," who was born on this day in 1932.
The spread of the devastating fungal disease could potentially be halted with portable UV light sources, a new study suggests.
His artworks showed the wonders of evolution to a wide audience.