Visit americanexpress.com to learn more. Before there was a metal card at virtually every price point, there was the invitation-only American Express Centurion Card (aka the "Amex Black Card ...

But while that's well and good, we're also bringing you fresh faces you perhaps haven't heard of. Much as we did last month, we've scouted far and wide to bring you some of the most exciting sounds ...

But while metal detecting is a well-established hobby with thousands of dedicated adherents, it can be difficult to get started. Though easy to use, some metal detectors are made to be easy enough ...

While optimizing the screw section of the FCL constructs, an optimization algorithm was proposed for forming a special composite metal sandwich structure locking screw made of titanium alloy and ...