A child’s kite, a handheld laser or a hobby drone can quickly become a hazard and risk once it enters an aircraft’s flight path.

If your toolbox is missing the basics, projects get harder fast. These inexpensive tools cover the gaps most people overlook.

Militaries spent decades trying to turn light into a weapon. In 2025, introduction of several lasers show how fast technology ...

Expert DIYer April Wilkerson shows how to use a projector as a precision layout tool to accurately plan and mark woodworking ...

Professional inspections before purchasing salvage vehicles reveal problems auction photos never show. A $200 inspection ...

Important instruments for neuroscience and medical diagnostics, optically pumped magnetometers measure responses of polarized atoms to produce information about the low-frequency external field. They ...

Brookhaven National Laboratory and collaborators have developed a new type of lidar—a laser-based remote-sensing ...

Atomic defects in nanodiamonds enable both precise heating of lysosomes inside macrophages and nanoscale temperature ...