President Trump this week complained that America’s allies hadn’t stepped up to help break the Iranian blockade of the Strait of Hormuz. “Some are very enthusiastic about it, and some aren’t,” he said ...

Dark Energy experiment may change our understanding of the universe “暗能量” 实验或改变我们对宇宙的理解 Episode 250421 / 21 Apr 2025 New ...

Readers asked about how Canada’s automotive industry is reacting to U.S. tariffs and if the country’s infrastructure can ...