Many of Tolkien's Middle-earth denizens have extremely lengthy lives - and then there are Elves. How long do these "immortal" ...

Through-the-earth communication (TEC) technology is irreplaceable in geological exploration and mine safety communication. However, conventional TEC systems use a multiturn coil as the transmitting ...

Walking around slick with elf sweat, the hair on your hobbit feet matted down with sultry dew, the day may have been hotter ...