Our bodies are the ultimate factory. Every cell has its specific job to do, and is shaped to do that job perfectly. The fate of each cell is determined during the embryo stage, and then cannot be changed. However, cutting-edge research...

A fact-filled look at 23 of the most important events from man's on-going adventure in space. The beginning of the International Space Station. Space Facts. Part 8

This program examines the important figures of this period, their motivations for exploring new lands, and their tragedies and successes. This video looks at the voyages of Marco Polo to Asia, his descriptions of his experiences...

Europe experienced one of the most remarkable periods in history roughly between 1550 and 1700, when three of history's most important events were occurring simultaneously: the Renaissance, the Reformation, and the Scientific Revolution....

This video explores the intricate components of culture, from shared societal experiences to cultural universals, innovation, and diffusion. It delves into how cultural values influence various aspects of society, such as sports,...

This program examines the important figures of this period, their motivations for exploring new lands, and their tragedies and successes. The Age Of Discovery Part 1

This program examines the important figures of this period, their motivations for exploring new lands, and their tragedies and successes. This video looks at European trips to other areas of the world some of which they had not been...

Bedbugs? Do the math, frog skin lifesavers, cuddles for ICU babies, and recipe against disaster





Frog skin bachumans
may help