The dusky tetraka, last seen by scientists in 1999, was spotted hopping around the dense forest undergrowth.
Size apparently does matter for male Brookesia nana chameleons.
Claudia Borgogno won the artwork after buying a $109 ticket to help provide water for villagers in Madagascar and Cameroon.
A far more infectious airborne strain is hitting cities hard.
For a variety of different reasons, their sleep can actually be worse.
"Unsustainable human activities" are behind most of the pressures on the primate species.
We've rounded up some of the pieces we don't want you to miss.
Nearly 850,000 people on the island nation are facing "alarming" levels of hunger, according to U.N. agencies.
How chronic malnourishment damages the bodies and brains of 1 in 4 children worldwide.