Scientists determined to study how dinosaurs walked attach some silly-looking plunger butts onto modern chickens.
A new Kickstarter campaign wants to give you tail lights for hazardous and low-light conditions -- to be worn on the tail of your horse.
Sometimes a tail wag isn't just a tail wag. A study delves into the meaning behind the direction dogs wag their tails.
See detailed images of an amazing find: a 16-foot dinosaur tail buried for up to 72 million years. Fifty connected vertebrae remain intact.
Paleontologists in the northern Mexican state of Coahuila reveal a 16-foot dinosaur tail with 50 connected vertebrae intact.
Dogs, cats, and comets aren't the only thing with a tail; NASA scientists announce our solar system also has one chock-full of particles.
Mr. Stubbs the alligator gets a prosthetic rubber tail to replace the real one that was bitten off years ago.
Want to wear your heart on your, er, bum? A new robotic tail from Japan is just the ticket.
For the eighth straight year, Amazon takes the No. 1 spot in the ForeSee survey of online shoppers. Apple, meanwhile, had its worst showing in four years.
Meet "Tailly," a sensor-enabled mechanical tail by a Japanese man who also invented brainwave-controlled movable ears.