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NSF Researchers Explore a Wireless World Beyond 5G

Scientists seek to leap past fifth-generation wireless.

Research supported by the National Science Foundation could help the United States leapfrog past fifth-generation wireless networks, enabling an array of smart city technologies. Krunja/Shutterstock

Carbon Nanotubes To Boost Communications

The quantum technology may improve everything from 5G to tactical radios.

This artist’s concept shows the cross-section of a carbon nanotube T-gate transistor, with densely aligned carbon nanotubes, that can reach speeds of 100 gigahertz. Breakthroughs in this research, originally funded by the Army Research Office, may lead to better and more advanced mobile communications throughout the military and commercial worlds. Imagery courtesy of Carbonics Inc.

Disruptive by Design: The Blackest Black? Can You See It Now?

The competition is strong for individuals and groups to continue setting records discovering another depth of blackest black since the discoveries circa 2014.

5G Wireless Opens New Possibilities for Government: Sponsored Content

New tech offers fast, ubiquitous mobile networking capabilities.

Testbed Transports Wireless Innovation

A communication research lab provides a hub for real-life outdoor testing of advanced technologies.

One of four phased array antennas is mounted on the top wall of Columbia University’s engineering building as part of the COSMOS wireless testbed, designed to test emerging wireless capabilities in an urban environment.

FBI Strives to Keep Ahead of Cyber Adversaries

A rapidly changing threat environment compels increased cooperation.

International hackers are not the only ones planting ransomware on unsuspecting victims. Nation-states also are using it as part of their cyber attack arsenal, and the FBI is working with domestic and international partners to thwart their efforts.

Incoming: What Local Governments Can Learn From Federal Cybersecurity Efforts

Local governments can use lessons learned from recent exercises involving corporate, municipal and federal resources to defense against future cyber threats.