In this project, I'll make a small circuit capable of controlling a servo, it is a servo tester made out of a 555 timer IC.

In a move that could shape the future of campus environmental safety, a group of NC State students is pushing for expanded PCB testing across university buildings. On Wednesday night, the North ...

WESTMINSTER — Starting next week, special testing on the PCB-contaminated structural steel columns at Bellows Falls Union High School could determine how and whether the high school building can be ...

The Vermont House Education Committee on Tuesday took a preliminary step toward pausing a statewide school testing program for PCBs in order to align it with the legislature’s broader priorities for ...

BURLINGTON, Vt. (WCAX) - Officials with Monsanto this week are slated to start their own PCB testing in the former Burlington High School to gather evidence the company hopes will exonerate it in two ...

For all the preceding anxiety and protest, the Telegram & Gazette story this past Friday on PCB levels in a Worcester public school landed with the thud of a feather. Test results from Doherty ...

Angry Brooklyn parents and politicians want city school officials to test all schools possibly tainted with a toxic chemical. A Daily News investigation found polychlorinated biphenyls (PCBs) in the ...