From exploring Arizona canyons to Utah buttes and beyond, our national parks columnist shares the most adventurous Southwest ...

The wolves were captured from and released back to three packs in Siskiyou, Lassen and Sierra counties, state wildlife officials said.

The local implications of these Tier 3 and Tier 4 drought conditions could lead to heightened wildfire risks, excessive algae ...

Saudi Arabia, despite lacking natural rivers and lakes, manages its water supply through the world’s largest desalination ...

Salinity has been an enemy of agriculture for millennia because even though many crops can withstand low to moderate salt ...

Tens of thousands of people converged on dried-up riverbeds of the Teesta as a 48-hour demonstration demanding a fair share ...

Airlines are constantly disposing of old aircraft and acquiring new ones. The reasons rarely have much—if anything—to do with ...

This is a region richly endowed with exceptional gardens and lush vegetation. Ideal for temporarily escaping the grayness of ...

Fast-forward two millennia and the paintwork has long since faded, giving rise to a range of colourless copycats that would ...

What can we learn from the bushfires in Tasmania? Beware of climate change, especially the unpredictable nature of blazes ...

In some Amazon rivers in Brazil, cases of diseases related to inadequate basic sanitation, such as malaria and acute diarrhea ...

Across southeastern Liberia, oil palms grow wild in the forest. Known as “country palm,” the Elaeis guineensis tree is native ...