A glacier in Antarctica is rapidly redirecting ice from a neighboring glacier, revealing a new and urgent dynamic in ice flow ...

Scientists in the United Kingdom examined a common climate trend that's causing glacial ice melt and leading to rising sea levels.

Millions have seen the heart-wrenching video of a polar bear clinging to life, its white hair limply covering its thin, bony frame. Shot by Paul Nicklen and Cristina Mittermeier of the nonprofit ...