A special live online program from Agate Fossil Beds National Monument in western Nebraska on February 11 will feature four female paleontologists discussing their current research on fossilized mammals found in or near the national monument or Badlands National Park in South Dakota.

Two new shark species have been identified through fossilized remains discovered at Mammoth Cave National Park, with the news coming just a handful of months after the park announced another new shark species had been described from fossils there.

For all those who were lost For all those who were stolen For all those who were left behind For all those who were not forgotten In a sacred sliver of outdoor space near City Hall in Lower Manhattan, those four sentences are etched onto a 24-foot-tall green granite monument alongside a heart-shaped Sankofa, a Ghanian symbol that means “learn from the past to prepare for the future.”

Summer months usually bring about the most stargazing events in the National Park System, but winter is pretty good, too, in part because of the clearer atmospheric conditions. Upcoming events take place at Voyageurs National Park in Minnesota, and Death Valley National Park in California and Nevada.