The pilot program will bring rat contraceptives to Lincoln Park later this summer, Ald. Timmy Knudsen (43rd) announced in a ...

Smartphones, laptops, headphones and other electronic devices are essential for work and play in our daily lives. But all that time spent typing, scrolling or listening also means our de ...

The Chicago City Council is expanding a rat birth control pilot program to the 43rd Ward, Lincoln Park, which uses cottonseed ...

Pain is an important physiological response in living organisms. While physical pain is an outcome of tissue damage, pain can ...

Alderman Timmy Knudsen, who represents the 43rd ward, announced Thursday the "rat contraceptive pilot" program.

Chicago is expanding its fight against rats — and it's not using poison. A North Side alderman is launching a pilot program that will use rat contraceptives to tackle the city’s growing rodent problem ...

The privately funded "Rat Contraceptive Pilot" uses non-toxic contraceptive pellets to reduce the rat population in Chicago.

Electromagnetic Pulses In addition to ultrasonic technology, PestPulse incorporates electromagnetic pulses that penetrate the walls and electrical wiring of your home. This feature enhances the device ...

The Angveirt Ultrasonic Mouse Repellent is ideal for repelling mice under your car hood and in your home. This battery-powered mice repeller works by producing random blasts of ultrasonic sound.

When exposed to prolonged stressful stimulation, rats start to emit long, frequency-unmodulated 44-kHz ultrasonic vocalizations, usually within the 35–50 kHz range, along with, previously described, ...

This valuable study investigated the appearance of ultrasonic vocalizations around 44 kHz that occurs in response to prolonged fear conditioning in male rats. Evidence in support of the conclusions is ...