Fluorine-based compounds are everywhere—from life-saving pharmaceuticals and crop protection agents to high-performance materials like Teflon and refrigerants. Their unique chemical properties makes ...

Researchers turn waste almond shells into biodegradable graphene sensors, offering a sustainable alternative for environmental and agricultural monitoring.

These signals are easily read electronically for each probe attached to the device. “This new sensor we’ve developed is able to rapidly, cheaply, and easily measure opioids in wastewater,” said Boston ...