One hundred critically endangered spray toads, bred in laboratories in the United States, were returned to Tanzania last week for the first time in 10 years. (Courtesy of The Toledo Zoo/R. Andrew Odum)
The story you just read is not locked behind a paywall because listeners and readers like you generously support our nonprofit newsroom. Now more than ever, we need your help to support our global reporting work and power the future of The World. Can we count on you?