Travel + Leisure on MSN

I fly every month, and these 15 travel essentials never leave my carry-on—from $10

Shop these travel writer-approved picks from Yeti, Quince, Lululemon, and more.
The Brighterside of News on MSN

Scientists can now 3D print one of the world’s hardest tool materials

Hard materials keep modern life moving, from drill bits to cutting tools. One of the toughest is tungsten carbide with cobalt ...