It took more than money and man-power to lay the transatlantic cable. Gutta-percha, a natural plastic extracted from trees in Southeast Asia, sparked a craze in Victorian England, leading to its ...

This time the volcano Krakatoa, in the Sunda Strait between Java and Sumatra, erupted. News of the colossal eruption was ...

The BeeFill 2in1 is a 3-dimensional, dense and durable obturation of root canals. It gives a reliable obturation of the entire root canal system: oval canals, isthmi, ramifications, lateral canals.

Brothers Robert and James Dick discovered that the gummy substance termed gutta-percha, derived from an equatorial tree, could produce an inexpensive commercial substitute for the leather soles of ...