Learn how to calculate the speed of a mass in a circular pendulum with this clear physics tutorial! Step-by-step explanations make it easy to understand circular motion, energy, and angular velocity.

Learn how to make a simple kinetic sculpture right at home using common household items! This step-by-step tutorial ...

The embattled leader of STEP Academy, one of Minnesota’s largest charter schools, agreed to resign, just a few days after he tried shifting the blame for the school’s financial crisis to the nonprofit ...

Walking more is associated with reduced risk for dementia, diabetes, heart disease, and more—but a new study says you can get fewer than 10,000 steps a day and still see all those benefits. An ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations for ...

Open a brokerage account to start buying stocks. Choose stocks using a buy-and-hold strategy and diversify your investments. Reinvest regularly and maintain a long-term view to build wealth. A stock ...