The flash floods killed at least 135 people in Texas over the holiday weekend, with most deaths along the Guadalupe River in ...

The United Nations (UN) has established a legal and regulatory framework to guide the management of shared water resources.

Watch as a massive hammerhead shark is filmed in the crystal-clear waters of the Bahamas, showcasing its incredible size and power.

The Colorado River from Glenwood Springs to the Utah border is now considered positive for zebra mussels, an invasive species ...