Scientists determined to study how dinosaurs walked attach some silly-looking plunger butts onto modern chickens.
Google's search tool has two new tricks up its sleeve.
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.
Mousr, a smart robot for cats, harnesses technology in the pursuit of endlessly entertaining your easily bored feline.
A new ichthyosaur discovered in China is the missing link between the aquatic reptiles of the Mesozoic era and their terrestrial ancestors.
An open-source project called Rappor uses randomly muddled data to let Google gather information about people's software usage while keeping individuals' behavior private.
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.