Mythic, iconic, and nomadic, bison are an American relic, the continent's largest mammal that once roamed from Canada to Mexico, from Nevada to Virginia. Reduced in number from an estimated 60 million to just thousands, the species is being given a $25 million lifeline from the Biden administration to bolster its genetics and herds.

Geological mapping requires a high level of skill in Earth science, willingness to go into remote wilderness areas and endure rugged conditions, patience, perseverance, and curiosity. Today, mapping is aided by satellite and airborne data, and an ability to drive close to most areas of geological interest. But imagine being a geological mapper in the 1870s!

More than 100 bison from Yellowstone National Park were transferred to the Fort Peck Indian Reservation in Montana in January, marking the greatest transfer of bison to the tribes so far and bringing to nearly 300 the number of bison that have gone to the Assiniboine and Sioux tribes at the reservation.

Volcano observatories operate in many countries and are responsible for monitoring and communicating the hazards posed by active volcanism. Several organizations help with the transfer of knowledge between scientists and the emergency managers who are responsible for preparedness, response, and mitigation.