This porous material, called a sol-gel, resembles spray insulation foam. The precursor chemicals are sprayed from a ...

This porous material, called a sol-gel, resembles spray insulation foam. The precursor chemicals are sprayed from a specialized nozzle onto a structure resembling two metal combs with interleaved ...

Material: Cellulose acetate, the same stuff they use to make glasses, is a great material for combs because of its durability ...

Sean "Diddy" Combs has been hit with two new sex crimes charges by federal prosecutors. In the third superseding indictment, filed Thursday in the Southern District of New York, federal ...

From a beard trimmer that one of our editors has had for years to a volumizing hair powder our electronics writer loves, we ...

This kit includes their signature Truman razor, a travel cover to protect your blades (essential for keeping them clean and helping them lasting longer), a travel-size shave gel that lathers up ...