However, under U.S. law, it is illegal to melt or export nickels and pennies for their metal content. The restriction, issued ...

WASHINGTON (AP) -- Given rising metal prices, the pennies and nickels in your pocket are worth more melted down than at their face value -- and that has the government worried. U.S. Mint officials ...

A new alloy made from chromium, molybdenum, and silicon - three metals known for strength, heat tolerance, stability - breaks ...

In the race to engineer faster, cleaner, and more efficient aircraft, one of the most stubborn bottlenecks has been heat. Jet ...

Skoltech researchers have created a promising catalyst to speed up a chemical reaction producing clean hydrogen fuel from the ...

10k U.S.<BR><BR>I don't have a link yet. Hopefully someone will get one. But I just heard on my local NBC affiliate that currently the metals in pennies (I wonder if they're still made with zinc) and ...

Researchers have identified a welding technique that can be used to join composite metal foam (CMF) components together without impairing the properties that make CMF desirable. CMFs hold promise for ...

Consisting of 500 concave mirrors mounted on a heliostat that allows them to track the Sun, each is focused into furnace’s ...