Primates come in a huge range of sizes from the great apes all the way down to a tiny little species known as Madame Berthe’s mouse lemur. Sadly, however, the smallest side of that spectrum may be a ...

What it eats: Fruits, flowers, nectar, tree sap and small insects Why it's awesome: Northern giant mouse lemurs may be tiny, but they have a striking trait: remarkably large testicles. The primates ...