Live Updates: China Retaliates With Tariffs on U.S. Food
The response escalated a global dispute that has rattled governments and international trade. Mexico and Canada, the two ...
Live Updates: China and Canada Retaliate Against New Trump Tariffs
The responses escalated the trade war that has rattled governments and international relations. The Trump administration’s ...
Physics World4h
Thirty years of the Square Kilometre Array: here’s what the world’s largest radio telescope project has achieved so far
When it starts taking scientific data in 2028, the Square Kilometre Array Observatory promises to be the world’s largest and most sensitive radio telescope. But as Sarah Wild discovers, its ...