As a kid, Perry Brown sometimes was called on to climb up steel grain bins to check if they were full. Now, Brown and partner Steve Erickson have invented and are selling a device that does the job ...

"I wanted to create an automated way to continuously supply natural grass to cattle in any location," said an inventor, from ...

Almost half of the carbon dioxide produced on the planet is consumed by the oceans, living organisms, and plants. At the same time, plants play the most important role, since they not only absorb CO2 ...