DIY Science Time is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and ...

In 1685, Sir Isaac Newton — a genius physicist with long, curly, white hair — set out to mathematically prove how planets moved through space and revolved around the sun. Over a period of 18 months, ...

Fighting the ebb and flow of motivation can be one of the hardest battles an entrepreneurial millennial can face. Growing up in the age of startup culture, our schedules have gotten busier. Since ...

Gravity is a force that exists every day. It is present 24 hours a day seven days a week. Builders combat it from the time they begin to cut into the earth. The higher into the air that a building ...

THERE is a point in connection with Newton's laws of motion which tha text-books on dynamics, which found the science upon those laws, seem to me to leave very inconveniently and unnecessarily ...