<p>A new combatant has entered the conflict in the Middle East. The Houthis, Iran-backed rebels who control much of Yemen, have fired ballistic missiles at Israel. Their involvement not only increases the danger, but also threatens to upend another vulnerable global shipping route.&nbsp;</p><p><br></p><p>Also: Around the world, countries are racing to find new supplies of critical minerals. They're the building blocks of renewable energy technology, but also important in advanced weapons. China has a monopoly that countries like the U.S. and Canada are looking to break. The Fifth Estate travelled to&nbsp;Northern Quebec, where residents worry that in the global push to mine these minerals, their rights may be overlooked.&nbsp;</p><p><br></p><p>And: The Juno Awards are being handed out this weekend. The annual celebration of homegrown music is taking place over two nights, and this time there's a record-breaking number of categories. We take you to Hamilton for a look at how Canadia...