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 are automotive 'over-the-air' updates? A marketing professor explains

Whether safety-related fixes demand a software upgrade or a trip to the dealership, carmakers must notify the National Highway Traffic Safety Administration and all affected drivers

Vivek Astvansh, Professor of Marketing and Data Science, Indiana University • conversation
Aug. 2, 2022 ~4 min


What are HeLa cells? A cancer biologist explains

The immortal cancer cells of Henrietta Lacks revolutionized the fields of science, medicine and bioethics. And they still survive today, more than 70 years after her death.

Ivan Martinez, Associate Professor of Microbiology, Immunology and Cell Biology, West Virginia University • conversation
May 31, 2022 ~5 min

Deaths and injuries in road crashes are a 'silent epidemic on wheels'

Traffic crashes kill and injure millions worldwide every year and are a major drain on economic development. Improving road safety would produce huge payoffs, especially in lower-income countries.

John Rennie Short, Professor, School of Public Policy, University of Maryland, Baltimore County • conversation
May 31, 2022 ~10 min

The Wall of Wind can blow away buildings at Category 5 hurricane strength to help engineers design safer homes – but even that isn't powerful enough

The test facility in Miami helps building designers prevent future storm damage. With the warming climate intensifying hurricanes, engineers are planning a new one with 200 mph winds and storm surge.

Ioannis Zisis, Associate Professor of Civil Engineering, Florida International University • conversation
May 31, 2022 ~9 min

Four reasons your fibre internet could be slow – and five tips to speed it up

There are a few factors that might explain why your internet connection isn’t as consistently fast as you’d hoped. But there are some things you can do.

Mufti Mahmud, Associate Professor of Cognitive Computing, Nottingham Trent University • conversation
Feb. 8, 2022 ~6 min

What is pay-as-you-throw? A waste expert explains

When governments want people to do less of something, one way to make that happen is to charge them for doing it. That’s the idea behind pay-as-you-throw waste policies.

Lily Baum Pollans, Assistant Professor of Urban Policy and Planning, Hunter College • conversation
Jan. 4, 2022 ~4 min

Have we made an object that could travel 1% the speed of light?

The fastest things ever made by humans are spacecraft, and the fastest spacecraft reached 330,000 mph – only 0.05% the speed of light. But there are ways to go faster.

Chris Impey, University Distinguished Professor of Astronomy, University of Arizona • conversation
Nov. 15, 2021 ~5 min


What is herd immunity? A public health expert and a medical laboratory scientist explain

Vaccination campaigns like the ones that eventually eliminated polio and measles in the United States required decades of education and awareness in order to achieve herd immunity in the U.S. population.

Ryan McNamara, Research Associate of Microbiology and Immunology, University of North Carolina at Chapel Hill • conversation
Nov. 3, 2021 ~6 min

What is chaos? A complex systems scientist explains

Part of the 2021 Nobel Prize in Physics was awarded for work modeling Earth’s climate using its chaotic, complex weather. To scientists, chaos lies in the gray zone between randomness and predictability.

Mitchell Newberry, Assistant Professor of Complex Systems, University of Michigan • conversation
Oct. 7, 2021 ~4 min

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