Tear fluid is emerging as an attractive source of diagnostic information because it can be collected easily and noninvasively. Changes in tear composition often reflect underlying physiological ...

Earlier this week, Viavi Solutions introduced the DCX 700 tier 1 optical loss test set, a rugged multifiber tester that supports up to 24 fibers simultaneously, offers native 12-, 16- and 24-fiber ...

Researchers have shown that data can be sent at more than 100 terabits per second (Tb/s) through a single optical fiber over 2,000 kilometers, a first for this class of long-haul transmission.

Cisco and Qunnect demonstrated a metro-scale quantum network using existing New York fiber. The trial linked Brooklyn to a Manhattan data center over ~17.6 km of telecom infrastructure. Results show ...

A colossal, futuristic-looking structure launched at an altitude of 2,000 metres: the S2000 floating wind power generation system independently developed by Beijing Linyi Yunchuan Energy Technology Co ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

There's been a lot of talk about internet speed lately. From various company taglines -- "Don't take slow for an answer" -- to the latest news about Japan's internet data transmission record, it's all ...

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International stock ...

Jillian Kubala, MS, is a registered dietitian based in Westhampton, NY. Jillian uses a unique and personalized approach to help her clients achieve optimal wellness through nutrition and lifestyle ...

Jay N. Yepuri, MD, MS, FACG, is a board-certified gastroenterologist and member of the Digestive Health Associates of Texas Board of Directors and Executive Committee. A liver function test checks how ...

Fibre optics and optical communications is the use of thin strands of glass for sending information encoded into light over long distances. Total internal reflection prevents light inserted into one ...