Walk like a man: Was the giant kangaroo too big to hop?

Many years ago, Franz Kafka imagined a creature that was elusive, and remained tantalizingly out of reach, so that its exact nature was never quite discerned: The animal resembles a kangaroo, but not as to the face, which is flat … Continued

Why is the ibis often grubby, and the egret always clean?

posted in: Tales of science, Writing | 9

Lifestyle choices or better beauty products? The Australian white ibis often looks grubby, but the white plumage of egrets always looks freshly laundered – with a purity and glow that the makers of clothes detergents would die for. Both birds … Continued