Laura Purdie Salas

Sir Isaac Newton changed the world with his many discoveries and inventions about mathematics, science, optics, and physics. Although he was brilliant, Newton felt no need to publish his ideas or to inform his fellow scientists of the amazing discoveries he made. Because of this, his discoveries were often disputed. Despite the controversy that often surrounded him, Newton made astounding advances in his efforts to understand how nature worked. His...

Discusses the equipment, skills and techniques, safety issues, and more related to snowmobiling.

Describes the history, equipment, techniques, conservation issues, rules, and safety concerns related to the sport of ice fishing.