Scientists found a rock-dwelling animal with neck “pockets” in Rondônia and discovered a new species, a study said. Photo from André Luiz Carvalho A “collared” creature stood guard on a rocky ...

Nature expresses itself most vividly through colour, and lizards are among one of its most striking artists. From electric blues and emerald greens to fiery reds and neon stripes, many lizard species ...