Engineers baffled by signalling issues on London Underground’s Northern line

As Africa's cities like Nairobi and Abidjan swell with new residents, daily commutes are becoming increasingly challenging. The continent is experiencing rapid urbanization, with the urban population rising from 28% to 44% since 1990. This surge in city dwellers highlights the pressing need for improved infrastructure and public transport systems to accommodate the growing number of commuters. Addressing these issues is crucial for ensuring that urban growth translates into better living conditions and economic opportunities for all.

Chinese and U.S. officials have made significant progress in trade negotiations, announcing a preliminary agreement on several key issues. This development is crucial as it sets the stage for an upcoming meeting between President Trump and Xi Jinping, which could pave the way for a more stable economic relationship between the two nations. Such a deal could have far-reaching implications for global trade and economic stability.

The United States anticipates that China will postpone its rare earth export controls as negotiations for a trade deal advance. This development is significant as it reflects a potential thaw in trade tensions between the two nations, which could lead to a more stable economic relationship and benefit global markets.

In a crucial moment for Argentina, voters are heading to the polls to decide on the future of Javier Milei's libertarian vision. This election is significant as it reflects the public's response to Milei's radical proposals aimed at transforming the country's economy and governance. The outcome could shape Argentina's political landscape for years to come, making it a pivotal event for both citizens and observers.

Novartis is making headlines with its plan to acquire Avidity Biosciences for over $10 billion, marking the largest acquisition under CEO Vas Narasimhan. This significant move not only showcases Novartis's commitment to expanding its portfolio but also highlights the growing importance of innovative biotech firms in the pharmaceutical landscape. The acquisition could enhance Novartis's capabilities in developing new therapies, ultimately benefiting patients and investors alike.

Start-ups are raising alarms over a recent budget proposal by Chancellor Reeves, which they believe could impose significant tax burdens on emerging businesses. This move has sparked concerns about the potential stifling of innovation and growth in the start-up sector, which is crucial for economic recovery. Entrepreneurs argue that the proposed tax changes could hinder their ability to invest in new ideas and create jobs, making it a critical issue for the future of the economy.

In a significant development, US Treasury Secretary Scott Bessent announced that the US and China have reached a final agreement regarding the sale of TikTok. While specific details about the ownership transfer remain undisclosed, this deal is seen as a crucial step in easing trade tensions between the two nations. The resolution of this high-profile issue not only impacts the future of TikTok but also reflects broader efforts to stabilize economic relations, making it a noteworthy moment in international trade.