During a dive off Argentina, scientists documented a rare jellyfish discovered a little over a century ago and seldom seen since, as well as the fish that keep it company.

It took just a few weeks for an ecosystem to develop when he recently collected some sewage water for one of his latest ...

Chicago — As sweeping changes to the federal Clean Water Act in recent years have weakened protections for wetlands, Illinois has become the first state in the nation to officially recognize a ...

As federal safeguards erode, state lawmakers are laying the groundwork for restoring and protecting wetlands left vulnerable ...

A report by Human Rights Watch says backsliding on protections is taking a toll on Asian economies as growing inequality ...

California, the Golden State, is home to a diverse range of animal life, and it is no surprise that the state has designated ...

Here's everything you need to know about the Mexican axolotl salamander — from organ regeneration and conservation efforts, ...