Over thousands of years, humans from Eurasia trekked more than 12,400 miles to eventually reach the southernmost tip of South America, a new genetic investigation suggests ...

The horseshoe-shaped Midcontinent Rift is a 2,000-kilometer scar that is also called North America's 'broken heart' by ...

Set out on a breathtaking 4K adventure through South America’s most awe-inspiring locations. From the majestic Andes Mountains and the vast Amazon Rainforest to colorful cities and remote villages, ...

The Liberals agree in-principle to a set of watered-down policy demands by the Nationals; four die in NSW floods, 678 rescues ...