18K views · 395 reactions | In Japan, every pupil learns origami: a square sheet of paper is shaped into a frog or a lotus flower. No cuts, no glue – just folds. But in the last twenty years, this ancient art of folding has gone through a high-speed evolution. At first for fun, mathematicians and computer scientists embraced this field and produced sophisticated, seemingly impossible models. | Free Documentary | Facebook

Be still my beating heart! Say hello to two new glass frog species that were recently discovered in Ecuador. The northern Andes is a global hotspot for biodiversity and is home to more than half of the world’s known glass frog species. The newest members, the Mashpi glass frog (Hyalinobatrachium mashpi) and the Nouns’ glass frog (Hyalinobatrachium nouns), look similar to other glass frogs, but DNA testing revealed they were significantly different enough to constitute two new species. The frogs’