An ant that disappears into the forest floor, a bird that demands attention from mates—for these animals, an inky black ...

The elf owl, the smallest owl in the world, inhabits the deserts of the southwestern US and Mexico. Measuring 12-14 cm and ...

A kangaroo-like marsupial species, the brush-tailed bettong, has bounced back from the brink of extinction thanks to the work ...