Every time a Burmese python swallows a meal, something remarkable happens inside its body. Its heart expands by a quarter.

As Hollywood navigates the world of streaming, a Chinese animation studio is doubling down on a viewer-centric approach.

Inside Out, Toy Story 3, Flow, WALL-E, Spirited Away, and more make up our list of the best animated movies of the 21st ...

After Arctic sea ice grew through this past fall and winter, it reached its maximum extent — and it tied for the lowest on ...