Altogether, the Great Lakes are seeing healthier ice coverage this year. Here's what to know about their current conditions.

Funding for eight new wetland projects in five northwest Ohio counties now brings the grand total to 203 statewide.

Buried several miles beneath East Antarctica's ice, Lake Vostok is one of the largest freshwater lakes on Earth, rivaling ...

Researchers discovered the largest underground thermal lake in the world at the bottom of an “abyss.” The lake holds more than three Olympic swimming pool’s worth of water. Future explorations hope to ...