10 of Australia’s best beaches

With a coast extending more than 50,000 kilometers, Australia offers beach-hoppers a staggering 12,000 stretches of sand to choose from.

NASA Maps Indonesia Quake, Tsunami Damage

A 7.5-magnitude earthquake on Sept. 28 in northern Indonesia and the devastating tsunami that followed it killed more than 1,400 people and left a large trail of destruction. This map, produced by NASA’s Advanced Rapid Imaging and Analysis (ARIA) team, shows that damage.

Why sea level rise threatens more than just land

In the Southeast, we stand to lose precious wildlife and culture, too. According to the scientific journal Plos One, more than 13,000 archaeological sites across the Southeast will disappear, many of those historical, cultural and architectural treasures are found on refuges from North Carolina to Florida to Texas…