THE world’s oldest-known crater from an asteroid smash 3.5 billion years ago has been discovered in the Australian outback.

Scientists spotted signs in late March of a rare hole forming and it was thought to be the result of low temperatures at the north pole. The ozone layer shields the Earth from most of the Sun's ...

Reader Jayant Bhalerao, a college physics instructor, found the story useful in class: “We will share it with our students, so that they can appreciate how ...

The planet's magnetic North Pole, where compasses point, has been unexpectedly moving toward Russia. While shifting is not a rare occurrence, the pole is moving both faster and differently than it ...