Impacts The Galapagos penguin, one of the world's rarest, sees a glimmer of hope Biologists created a unique method to boost numbers of the tropical bird—and it seems to be working.
Impacts Giant lizards, hissing ducks, and pythons: Florida has an invasive species problem Should Floridians welcome their new bizarre menagerie or fight back? A dispatch from an extremely Florida war.
Politics Carl Safina: Keeping hope alive in a world of extinctions The litany of lost species can be overwhelming, but as the recovery of species from bald eagles to humpback whales shows, our actions do matter.
