Arizona Governor Katie Hobbs is giving $14 million more to a water agency to fund water conservation projects in Arizona.

A new report says the expansion of nickel mining in Indonesia is a threat to one of Earth's most biodiverse marine regions.

When Floyd Collins ventured into Sand Cave in Kentucky on Jan. 30, 1925, he was searching for the next big attraction. But he ...

New research shows sea turtles, penguins and whales swim at optimal depths to minimise the energetic cost of travel.

Kenya will join the world in celebrating World Wetlands Day, a moment to reflect on the immeasurable value of wetlands and ...