Lumentum, MKS Instruments MKSI-0.82%decrease; red down pointing triangle and II-VI have at least two things in common. All three companies really, really want to acquire Coherent and all of them have ...

Laser headlights promised to turn night into day and enable much safer driving at night. However, their promise didn't pan out in the US due to strict regulations that limited their range and power.

Lumentum Holdings Inc. has lost its hard fought battle to buy laser technology company Coherent Inc. on Thursday, but investors are cheering like they won the war. Lumentum shares LITE charged up 9.6% ...

BlueHalo's Locust laser air defense system, which is designed to shoot down small drones, rockets and mortar shells. The United States military has invested tens of billions of dollars over a ...

In a ground-breaking initiative, Tygerberg Hospital’s Department of Urology suspended all non-essential surgeries for two weeks to focus entirely on clearing its growing backlog of kidney stone cases, ...