The minimum number of teeth to avoid undercutting is 17 for a pressure angle of 20 ... two non-profile-shifted helical gears to mesh is that the angle between the gears' axes must equal the sum of the ...

Each week on Polygon, we round up the most notable new releases to streaming and VOD, highlighting the biggest and best new movies for you to watch at home.

Samsung’s bold Polygon foldable shows what phones could be, so why are today’s flagships stuck in the same stale designs year ...

The Samsung Polygon Foldable is the coolest-designed phone you will likely never be able to buy. Still, let's marvel over it ...

To use this library in your project, you need to have Node.js and npm installed. Run the following command to install the package: ...

We maintained robust user growth despite the decrease in marketing expenses benefiting from the 2-sided network effects ... average new job postings grew 17% year-on-year, while the paying ratio ...

Zhao took a stranglehold on the semi-final by winning all eight frames in a remarkable session on Friday morning - only the fourth whitewash of O'Sullivan's long Crucible career. It meant a 12-4 ...

UK, Canada, France threaten Israel with 'concrete actions' over Gaza The leaders of Britain, Canada and France threatened "concrete actions" against Israel if it does not stop a renewed military ...

The latest price of gold per ounce, gram, and kilogram using real-time interactive gold price charts. View the price of gold for different currencies around the world and various time periods.

For more audio journalism and storytelling, download New York Times Audio, a new iOS app available for news subscribers. transcript This transcript was created using speech recognition software ...