This DIY project shows how to etch metal the easy way—right on a hammer! Follow the step-by-step process to achieve clean, striking patterns that make your tools one of a kind. Senate Democrats block ...

Love cleaning with lemons, but don't love all the hassle of squeezing and cutting them? You need to try citric acid ...

A presidential hopeful has been kidnapped along with 516 other passengers on a jumbo jet. The hijackers only demand: Pythagoras. All intelligence reports point to a top-secret research facility on ...

Researchers from the ATILA Project, funded by Spain’s Ministry of Science and Innovation, the European Union, and the State ...

Department of Chemistry, College of Science, King Saud University, P.O. 2455, Riyadh 11451, Saudi Arabia ...

A new biomimetic protein matrix can regenerate natural enamel layers, restore strength, and protect teeth against erosion and ...