Wall Street Journal

See How the U.S. Is Attacking China’s Control of Critical Minerals

The Trump administration is engaged in a multibillion-dollar, governmentwide effort to loosen Beijing’s chokehold on critical minerals. It is slowly starting to work. The effort to develop a ...
EditorialGE

The Critical Path Method Explained in Plain English

While working on web products such as ImagineLab.art and RankPilot.ai, I have seen how a delay in one seemingly small task can hold up an entire release. A design may be ready, but development cannot ...
Wall Street Journal

China Overplayed Its Hand on Critical Minerals

Xi Jinping is scheduled to visit President Trump at the White House Sept. 24. Seven weeks later, on Nov. 10, the U.S.-China trade agreement that eased China’s export restrictions on critical minerals ...
Phys.org

Physicists finally put Feynman's path integral to the test

For nearly 80 years, physicists have relied on a thought experiment created by Richard Feynman to predict how quantum particles behave. For the first time, researchers in China have tested this trick ...