You're a secret agent, and you start to notice strange symbols everywhere you look. Can you decipher their meaning – and work ...

It may be the ultimate SOS--Morse Code is in distress. The language of dots and dashes has been the lingua franca of amateur radio, a vibrant community of technology buffs and hobbyists who have ...

Hi, I look after product development for CBS Interactive in Sydney - which lets me develop a range of websites including CNET Australia, TV.com and ZDNet Australia. Eight years ago, shortly after I ...

Larry Kahaner | Larry Kahaner is an American journalist and author who resides in Bethesda, Maryland. Steve Galchutt shows off the custom-made low-wattage transmitter he uses on his treks. Chase Brush ...

The Baader-Meinhof effect is the common name for what scientists call frequency illusion. Suppose you are watching Star Trek’s Christopher Pike explain how he makes pasta mama, and you’ve never heard ...

At this point, it is no secret that beating the Dark Souls games in the most ridiculous ways possible is one of the most interesting challenges in gaming. And while we’ve seen players accomplish this ...

Author Steve Herman (W7VOA) has been a licensed amateur radio operator for over 50 years and is a retired Voice of America correspondent. To the average gamer, the “Hill” is a high-fidelity map in ...

“Dot.” “Dash.” Short pulse, long pulse. Humans invented Morse code as a way to communicate using electrical signals. Now, bees have managed to learn the fundamental building blocks of this alphabet. A ...