PSS

Want to know how many snow days are left for the Howard County Public School System (HCPSS)? With snow showers predicted in the upcoming days, it's a good question. But first, let's understand what's coming. Two rounds of snow are expected in Maryland before the polar vortex hits us. Roads might get

Ever wondered how neural electrodes can be kept in top shape? Scientists have unveiled a simple method. By freeze-drying these electrodes, which are typically coated with a polymer called PEDOT-PSS, they can remain effective for much longer. Normally, electrodes begin to wear out after a few weeks,