Colonel Ivan Voronych, the CIA-linked Ukrainian spy behind the Motorola killing and Kursk offensive, was gunned down in Kyiv in what experts call a professional Russian hit.

Colonel Ivan Voronych, who was shot dead in Kyiv on July 10, served in Ukraine’s domestic intelligence agency and had been with the agency for decades, according to. Voronych had for a time commanded ...

SBU Colonel Ivan Voronich, who was killed the day before in Kiev, took part in the development of a number of high-profile ...

Click through the gallery to explore the science behind Pavlov's experiments.

In the late 19th and early 20th centuries, Russian physiologist Ivan Pavlov conducted experiments with dogs that would fundamentally change our understanding of learning and behavior.

10. Pavlov’s Dogs Conditioning the Foundation of Behavioral Psychology Great Pyrenees. Image by Hansuan Fabre via Pixabay. In the late 19th and early 20th centuries, Russian physiologist Ivan Pavlov’s ...

In the late 19th and early 20th centuries, Russian physiologist Ivan Pavlov conducted ground-breaking research that would ...

In the realm of psychological studies, the story of Pavlov’s dogs stands out as a cornerstone discovery that has ...

A statue of Russian physiologist and neurologist Ivan Pavlov—of Pavlov’s Dog fame—has been removed from Kyiv’s Pechersk district, city authorities announced on Jan. 27.

Legendary Molitva by Nikolai Lukashenko, Piotr Yelfimov, Ivan Maltsev, Stanislav Pavlov Николай Лукашенко сыграл на рояле "Молитву" Мулявина!

Ivan Pavlov would see similarities between our cellphone behavior and the dogs from his famous experiments in the late 1890s. It doesn’t matter where we are or what we’re doing.