and many materials need to cross borders,” she says. It may be golden times for electronic materials suppliers, but with so many shadows looming, they might not last for long.

In an interesting example of hiding in plain sight, China has developed a new device that enables cruise missiles to "pretend" to be large aircraft, like jetliners, to penetrate air defense systems.

"A golden share approach is both risky and unprecedented," said Jim Secreto, a former Treasury and Commerce official.

Administration officials secured a deal that will give the president unusual influence over a private company, and could ...

To make GOLDEN, Linköping University created a material that sandwiched a monolayer of silicon between layers of titanium carbide. When gold was added on top of this layered structure ...