Discover Meteor Crater and the Petrified Forest, two unforgettable stops on our family road trip to the Grand Canyon.

Satellites have captured amazing views views of these craters on Earth. ESA explains. Nördlinger Ries, Ouarkziz Crater, ...

A recent report estimated that vultures are worth $1.8 billion a year to certain ecosystems in southern Africa. Here's why.

Many young people have written to the ABC with a similar story: they feel like they did everything "right" but will never achieve what previous generations did. It's a story that defined the past ...