Federal data says toxic emissions are declining in central Ohio.
Ohio is emerging as a global center of research in a branch of physics thatâ€™s stymied scientists for decades. Itâ€™s called Terahertz radiation, a band of light waves with potential uses that range from detecting cancer to uncovering art forgeries.
This is the first summer travel season where air passengers are having to go through full body scanners. The scanners are designed to protect air travelers but they continue to spur complaints about invasion of privacy, possible health risks and check-in delays. WOSU reports on how passengers at Port Columbus are adjusting.
What Transportation Security Administration officials call “advanced imaging technology units” are replacing metal detectors at airports across the U-S.
The Transportation Safety Administration says Port Columbus and the Cincinnati airport are among the next airports to receive body scanners to screen passengers.