If it seems too good to be true, the old cliché goes, it probably is. And it doesn’t get much gooder than the bizarre hand of the aye-aye, a specialized lemur that uses a hyper-elongated middle finger ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. The world’s largest nocturnal primate—the aye-aye—is ...

The aye-aye (Daubentonia madagascariensis) is the largest nocturnal primate. It is native to the island of Madagascar and known for its weird morphological features. Appearing to be half bat, half ...

Adam Hartstone-Rose studies the muscles of forearms, which are surprisingly intricate and easily overlooked. The delicate movements of our hands, for example—like the ability to play a Mozart piano ...

Aye-ayes, the scraggly, bug-eyed, spindly-fingered lemurs of Madagascar, have historically been demonized by humans for their unusual and unappealing anatomy. But the species is going to have to get ...