Are You Using Your Stud Finder Correctly? Here's How to Nail It Every Time.

It’s easy to mistake pipes, wiring, and more for a stud if you’re inexperienced. Follow our best tips for success every time.
DIY Creators on MSN

How to build a table saw sled

In this video, I create a quick and simple mini table saw sled using the following tools: Saw Stop Table Saw, Rockler Sled, clamps, Empire Speed Square, and a cordless sander. Materials needed include ...
Veritasium on MSN

How Engineers Manage Thermal Expansion in Railroad Tracks

The key lies in how the rails are pre-stressed during installation. Engineers anchor them under tension so that seasonal temperature changes don’t cause dangerous warping or buckling. The result: ...
The New York Times

Climate and Environment

In a day of live journalism, California’s governor assailed President Trump, and the U.S. energy secretary called for countries to quit the Paris Agreement on global warming. By Lisa FriedmanMaxine ...