Add Yahoo as a preferred source to see more of our stories on Google. JOPLIN, Mo. — It’s hard to shoot down an enemy plane you can’t find. That was the whole idea behind a surprisingly low tech means ...

Chaff - the shreds of aluminum, fiberglass and plastic used by the military to help trick radars - is considered safe, even though government officials concede research on the effect it has on humans ...

What looked liked rain on an Aussie weather radar this week turned out to be masking something a lot more powerful. What appeared to be an ominous storm cloud rolling across the weather radar was ...

(WAFF) - 'Chaff' is an interesting word in that it has several radically different meanings, one of which we are well familiar with, being in a military area. As we've learned in the past, chaff can ...

A privacy technique that is simpler than encrypting a message with a key. Chaff is the unusable part of a plant, and winnow means to separate the chaff so it can be discarded. Thus, chaff is sent ...