Hungry penguins and skeleton friends

This week, we'll take a dive into the deep sea with some hungry penguins. We'll visit a house in the United States made without a hammer or any nails. We'll travel into the jungle of the Philippines where scientists have made a sparkly discovery inside the trunks of trees. We'll find out the truth about a misunderstood ancient wolf. And, we'll meet a Sydney teenager's spooky best friend.