Opera arias are typically rich in coloratura, for example fast, high notes that stretch over a wide frequency range. Coloratura aren't just beautiful to listen to: they are also designed to allow the ...

Scientists recorded tarsiers' duets on an Indonesian island. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Tiny, monkeylike creatures called ...

A spectral tarsier (Tarsius tarsier) feeding on a grasshopper in Tangkoko National Park, Northern Sulawesi, Indonesia. Tarsiers have five chitinase genes to digest the high amount of chitin in their ...