Things were looking up last year at pandemic-battered Navajo Nation parks like Monument Valley. Then their lifeblood, foreign ...

Chavez, a marine mammal ecologist at the University of Rhode Island, spotted a leopard seal on an ice floe. Borras-Chavez was on a research expedition to a glacial fjord in Chile’s Tierra del Fuego at ...

If you enjoyed this story, be sure to follow Lifehacker on MSN.