A structured enclosure begins to transform as materials and natural elements are introduced step by step. Layers of substrate, foliage, and moisture create a dense, controlled environment suited for ...

Scientists in Brazil described a new-to-science species of poison dart frog last year. It was first found among the leaves of wild banana plants on a research expedition to the Juruá River Basin in ...

The poison dart frog may be tiny, but it’s one of the most dangerous animals on Earth. Its brightly colored skin isn’t for display—it’s a warning. Covered in powerful toxins, this frog doesn’t need to ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. The Museum of the Rockies’ traveling exhibit “Frogs — A Chorus of Colors” gives visitors a chance ...

Five European countries, including Britain, France and Germany, said Saturday that Russian opposition leader Alexei Navalny was killed by a "rare toxin" from a dart frog and that the Russian state was ...