Hundreds of thousands of patents are issued by the U.S. Patent and Trademark Office for new inventions every year. Some of these creations, such as the lightbulb, personal computer, and automobile, ...

As we look back on human history, we can analyze certain moments and periods that have shaped how humanity operates today. Various inventions in particular have allowed the human race to move forward ...

Add Yahoo as a preferred source to see more of our stories on Google. Many of the daily items we use today are the result of decades of research, perseverance and ...

Discover 25 life-saving inventions that changed the world forever, from ancient fire control to modern medicine. Explore ...

But despite the countless numbers of interesting, useful, and even groundbreaking inventions on the market, many other bizarre creations in history barely made it beyond their initial prototypes.

Many of the daily items we use today are the result of decades of research, perseverance and good 'ole trial and error. For ages, inventors have sought to improve our ...