Learning Morse Code is no longer a requirement for HAMs in many jurisdictions, but it’s still a nice skill to have. [I_void(warranties)] wanted to learn, but couldn’t find a trainer ...

Taiwan's trade negotiators were "working around the clock" to strike a tariff deal with the United States, two weeks before Washington's deadline.

Scientists at NIST have developed the world’s most accurate atomic clock using a single aluminum ion, marking a breakthrough in timekeeping.

As the clock turns to a century of business, Zeeland-based Howard Miller announced it is winding down its operations.

Scientists anticipate that Earth's rotation will quicken enough to create three shorter days between July and August, starting Wednesday, July 9.

This paper explores the method of establishing dynamic model of inverted pendulum based on system identification. The maximum likelihood method in frequency domain is innovatively applied to identify ...