There are lots of smart home systems that will let you blast your older dumb appliances with infrared to control them. However, many are tied to ugly cloud systems that can frustrate you on a regular ...

How current-control loops in BLDC motors improve performance and efficiency while protecting against overcurrent conditions. The differences between current-control loops, field-oriented control (FOC) ...

D.C. is using birth control medication to prevent rodent pregnancies in the city’s latest attempt to curb the rising rat population. Ayanna Bennett, the director of D.C. Health, said the hormonal ...

The design of different three-phase brushless DC motors and how they generate torque. How magnetics, construction, and other factors impact torque, speed, and smoothness in BLDC motors. General ...

If you spend any time in D.C., you know rats are a problem. "They be in the dumpsters. They be running in groups, like, two, three — a few too many," one man told News4. Another resident said said ...

WASHINGTON — D.C. Health will give rodents a form of birth control in a new pilot program to help control the rampant rat populations across the District. It's one part of a three-pronged "blitz" ...

A ground stop was issued at BWI and other airports in the DC region on Friday, according to the Federal Aviation Administration (FAA). The stop was was a result of a strong smell at the Potomac ...

The photograph shows a one-inch, single-crystal lead sulfide (PbS) film wafer (left). The right panel demonstrates a clear infrared image of a university emblem and Chinese characters, captured at ...

Bryant Reed joined WJZ as an Anchor/Reporter in December 2025. You can find him behind the desk on weekend evenings and out in your communities during the week. Before calling the Charm City home, ...

Flights were grounded at three major DC-area airports for several hours on Friday night because of a “strong odor” that emanated from a faulty circuit board at an air traffic control center, officials ...

A ground stop issued at several airports in the Washington, D.C., region on Friday has been lifted after a chemical odor disrupted air traffic control operations. "The ground stop is over and ...

The Trump administration is terminating a nonprofit’s management of three public Washington, DC, golf courses, in what may be the latest effort to put President Donald Trump’s stamp on local ...