U.S. President Donald Trump awarded Boeing on Friday the contract to build the U.S. air force’s most sophisticated fighter jet yet, handing the company a much-needed win and boosting its shares.

When the crew aboard an ocean science expedition learned that an iceberg the size of Chicago had broken off from an Antarctic ice shelf, they knew they had to stop what they were doing and go check it out. But they didn’t expect to find a rich and flourishing ecosystem.

Measles is so infectious that when under-vaccinated individuals mingle, they’ll always be at risk. That’s why public health officials across Canada stress the importance of high vaccination rates amid backsliding and growing outbreaks.

The federal government launched ad campaigns at home and in the U.S. to boost Canadian patriotism and convince Americans that tariffs will hurt their wallets. Foreign Affairs Minister Mélanie Joly appeared on CNN Friday to send that message.

A group of mayors from cities and towns hugging the Canada-U.S. border is calling on the Canadian federal government for help as cross-border political tensions and tariff uncertainties create hardship for their communities.