Known in Brazil as the admirable little red-bellied toad, the rare Melanophryniscus admirabilis is endemic to a stretch of the Forqueta River in Rio Grande do Sul state. It made history in 2014 when ...
The admirable little red-bellied toad is the size of a thumb, but it has achieved giant feats: In 2014, it prevented the construction of a small hydroelectric dam that threatened to alter its only ...
The Boulder Dam: Later renamed the Hoover Dam, began operation. President Franklin D. Roosevelt pressed a button in Washington to signal the startup of the dam’s first hydroelectric generator. The 60 ...
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