Abstract: In this study, a double-layer structured paper-based electrochemical biosensor was developed for the simultaneous detection of aflatoxin B1 (AFB1) and ochratoxin A (OTA). Microelectrodes ...

Here are the best paper Christmas decorations that won’t cost much and will save you time amidst the last-minute rush.

This crochet snowflake ornament tutorial guides you through creating a delicate and elegant Christmas decoration using simple stitches. Perfect for beginners, this pattern adds a handmade festive ...

Don’t toss that cardboard roll! Turn the leftover tubes from your paper products into sparkly snowflakes for your Christmas tree. More on. Trump adopts new nickname “Survivor 48” star Eva Erickson ...