Humans spend about 80% of their time indoors, but keeping track of the air we breathe usually requires expensive lab-grade ...

This is a maskless technique (similar to projection lithography) to create patterns in a photosensitive resin (photoresist). This is a common step in many microfabrication operations like ...

Scientists unlock a room-temperature way to make high-entropy alloys, with potential for batteries and rare mineral recovery.