research articles

Researchers see through walls with Wi-Fi

Researchers see through walls with Wi-Fi

MIT researchers have demonstrated the application of using Wi-Fi signals to track the movements, locations and number of people inside buildings. Dubbed Wi-Vi, the inexpensive and portable "through-the-wall" radar system could have practical applications in law enforcement, search and rescue…
Do Video Games Make You Violent? An In-Depth Analysis

Do Video Games Make You Violent? An In-Depth Analysis

This week, U.S. President Barack Obama asked Congress to dedicate $10 million toward studying the effects of violent media—including games. In the wake of last month's tragic shooting at Sandy Hook elementary school—and the revelation that killer Adam Lanza had enjoyed shooter games like Call of Duty—violent video games have again become a significant topic in national conversation.

Have researchers found any links between video games and violence? Will violent video games really make kids more aggressive? Or are we wasting time and money?