A decision Friday by the U.S. Fish and Wildlife Service to reconsider whether grizzly bears in the Greater Yellowstone Ecosystem and Northern Continental Divide Ecosystem need Endangered Species Act protection was heavily criticized by conservation groups.

This year is the final year of Kīlauea volcano projects funded by the Additional Supplemental Appropriations for Disaster Relief Act of 2019. This “Volcano Watch” article is about a deep study of subsurface conductivity beneath Kīlauea volcano that will reveal its subsurface magmatic plumbing. The project started within Hawaiʻi Volcanoes National Park last summer and will be completed over the entire volcano this year.

You'll need a ticket to hike to the top of Old Rag in Shenandoah National Park in Virginia this year.

Five units of the National Park System that ring Lake Superior hope to be able to go completely carbon-free by TK under an ambitious plan supported by the National Parks of Lake Superior Foundation.