Although optical fibers are very efficient at transmitting data, they are also very fragile, and therefore can be unreliable. A new experimental type of optical fiber eliminates this limitation by using a core of liquid glycerin.
The story of Dr. Robert Liston, a surgeon who performed an operation with a 300% lethality, killing not only the patient, but also the assistant with the viewer.
The weapons of ancient warriors were found during the construction of the M-4 Don highway after the workers turned to archaeologists.