A reliable flashlight should stay bright over time, be durable, and have a long battery life. We field-tested 10 flashlights ...

The best smoke detector can provide an important first line of defense from fire. We recently put the top smoke detectors to the test. See which ones performed best.

After nine years, the Fujifilm XF 16-55mm f/2.8 R LM WR II replaces the original range-topping X-mount standard zoom with an ...

The U.S. Navy has successfully tested its cutting-edge laser weapon system, HELIOS (High Energy Laser with Integrated Optical ...