The world was recently shocked when US sprinter Sha'Carri Richardson was disqualified from Tokyo 2020 after testing positive for marihuana, a banned yet non performance-enhancing substance. That's because global public opinion on pot is shifting: cannabis is now legal in more than 40 countries and almost three-quarters of US states — red ones too. And although everyone is cashing in on the green gold these days, high profits are not the only factor driving legalization. Mexico may soon become the world's largest cannabis market in part to blunt the power of drug cartels, while the famously square World Bank is now best buds with Malawi for growing the world's finest sativa. Delve into the weeds of legalization on GZERO World.

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The day before the United States and Israel struck Iran on February 28, more than 150 accounts on Polymarket correctly bet it would happen on that specific date.

Last week, Microsoft announced Microsoft Elevate for Changemakers, a new initiative designed to help nonprofit leaders confidently navigate the AI era. The program provides essential AI credentials, access to a peer community, and role-based resources to support responsible, mission-driven AI adoption. Part of Microsoft’s broader Elevate commitment, the initiative builds on the company’s 50-year legacy of supporting nonprofits worldwide. Microsoft partners with nearly one million nonprofit and education organizations globally and will deliver more than $5 billion in discounts, donations, and grants in the coming year. By equipping those closest to social challenges with the tools to lead, Microsoft Elevate for Changemakers helps ensure nonprofits remain at the forefront of AI-powered solutions. Read the full blog here.

U.S. President Donald Trump speaks in the Oval Office, as U.S. Defense Secretary Pete Hegseth and Secretary of the Interior Doug Burgum look on, on the day he signs an executive order, at the White House in Washington, D.C., U.S., May 23, 2025.
REUTERS/Kent Nishimura

The US president has now suggested several times that the Iran war could end without reopening the Strait of Hormuz.