Russia halted participation in the year-old U.N.-brokered deal that lets Ukraine export grain through the Black Sea, spreading a sense of dread in poorer countries where people fear price rises will put food out of reach.
- WorldHeatwaves: world reels from wildfires, floods as US and China discuss climate crisis
Global temperatures headed towards alarming highs and extreme weather proliferated as the world's two biggest polluters, China and the US, sought on Monday to reignite climate talks.
- Markets
Wall St kicks off week higher as investors await more earnings
The tech-heavy Nasdaq led Wall Street higher on Monday supported by megacap growth stocks.
- DisruptedRace towards 'autonomous' AI agents grips Silicon Valley
Around a decade after virtual assistants like Siri and Alexa burst onto the scene, a new wave of AI helpers with greater autonomy is raising the stakes.
