Global National: July 27, 2023 | Global warming threatens collapse of Atlantic Ocean currents

The Gulf Stream system, the vital ocean currents running through the northern part of the Atlantic Ocean, could collapse soon due to the threat of global warming, according to a new study published in the journal Nature. Eric Sorensen explains when it could happen, how likely it is to occur and the potential consequences.

This year's intense wildfire season means governments, scientists and first responders are working to embrace new strategies and technology to fight the flames. Touria Izri explains how artificial intelligence could be a critical tool.

Prime Minister Justin Trudeau has made his biggest cabinet shuffle since coming to power, with the federal Liberals calling the overhaul an economic revamp. Mackenzie Gray explains the possible reason David Lametti was removed from the justice portfolio, the potential implications and why Anita Anand was appointed Treasury Board president.

About 6.5 million Canadians don't have a family doctor. Those who do have one can't always get an appointment right away. Now a Calgary clinic is offering paid memberships, allowing patients to jump the queue for health care. Heather Yourex-West reports on the cost, the controversy and the legalities.

Russian President Vladimir Putin is promising months of free grain deliveries to at least six African countries, which face heightened food security issues after Russia withdrew from the Black Sea grain deal. Crystal Goomansingh looks at the impact of Russia's growing influence in Africa.

Photography is one of the most powerful ways of showing the influence of climate change on people around the world. Neetu Garcha looks at the winners of an international photo competition held by the Prince Albert II of Monaco Foundation, aimed at rewarding photographers who struck a balance between beauty, meaning and creativity.

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