If you talk to the FDA, there’s only one permanent method of hair removal—electrolysis. This involves sticking a needle into ...

Electrolysis can resemble a modern version of alchemy. Start with one compound, run it through an electrochemical process and ...

When you hear the word "epoxide," what do you think? If anything, likely "glue." But epoxides are quite common in our ...

Battery acid from old cars, with a little help from a catalyst, can give plastic waste a new purpose, using it to drive the ...

Being left-handed can be a major pain. Finding tools that can accommodate a dominant left hand is tiresome from paper to PC. While many left-handed gamers have had to make do with standard mice, some ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Green hydrogen has long been sold as one of the clean energy economy’s most important tools. It can be made by splitting ...