Minimum height to loop the loop using conservation of energy. This video explains how gravitational potential energy converts into kinetic energy and why a precise starting height is required to ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

The Nasdaq Foundation's Economic Opportunity Grant Program drives impact through five key areas—regional revitalization and rural wealth building, access to capital, employee and community ownership, ...

The White House said on Tuesday that President Trump is weighing using the U.S. military to acquire the Danish territory of Greenland. “President Trump has made it well known that acquiring Greenland ...

The White House said Tuesday that President Donald Trump is “discussing a range of options” to acquire Greenland, making clear that using the US military is not off the table. “President Trump has ...

Denmark and European allies push back on escalating U.S. rhetoric on Greenland. White House press secretary Karoline Leavitt said Tuesday President Donald Trump and his advisers are discussing a range ...