The national broadband rollout has a blind spot: Lack of accurate, transparent data about internet access speeds

Ensuring that billions of dollars of federal funding for broadband service are well spent – and that consumers get what they pay for – comes down to knowing the actual speeds internet users experience.

Sascha Meinrath, Director of X-Lab and Palmer Chair in Telecommunications, Penn State • conversation
Sept. 15, 2022 ~9 min

What is 3G and why is it being shut down? An electrical engineer explains

As the wireless telecommunications companies ramp up their 5G rollouts, they are beginning to pull the plug on their 3G networks. 2022 is the end of the line for the venerable cellphone service.

Mai Vu, Associate Professor of Electrical and Computer Engineering, Tufts University • conversation
Feb. 22, 2022 ~8 min


How 5G puts airplanes at risk – an electrical engineer explains

Airplanes use radio waves to determine how far off the ground they are. New 5G cellphone services come close to the same frequencies the airplanes use. Here’s how that can be a problem.

Prasenjit Mitra, Professor of Information Sciences and Technology, Penn State • conversation
Jan. 25, 2022 ~6 min

Coronavirus: Telemedicine is great when you want to stay distant from your doctor, but older laws are standing in the way

The use and support for telehealth has never been higher in the US. Hospitals and patients are flocking to adopt the technology but regulatory roadblocks remain.

Frank V. Zerunyan, Professor of the Practice of Governance, University of Southern California • conversation
April 2, 2020 ~8 min

The digital divide leaves millions at a disadvantage during the coronavirus pandemic

The COVID-19 pandemic is forcing people to study and work online. It's also sparked a need for news and information. That's a challenge for the 24 million Americans who lack broadband internet access.

Gregory Porumbescu, Assistant Professor at the School of Public Affairs and Administration, Rutgers University Newark • conversation
March 18, 2020 ~3 min

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