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The new One World Trade Center building, made with high-performance concrete. John D. Morris

How building design changed after 9/11

Tragedies involving building collapses prompt structural engineers to figure out what happened, and how to prevent it from recurring.
Aerial view of the Pentagon, September 14, 2001. Wikipedia

Command under attack: What we’ve learned since 9/11 about managing crises

The National Incident Management System (NIMS), created after 9/11, has helped government agencies respond to large-scale emergencies, including mass shootings and the Boston Marathon bombing.
The FCC has the power to save us from slow, expensive internet service. Snail and cable via shutterstock.com

Achieving universal broadband: What the FCC can and cannot do

The Federal Communications Commission has broad power to support fast, affordable internet service reaching every home in the U.S. What are its limits – and its possibilities?
A big data analysis indicates the focus on service line replacement may only go so far at fixing Flint’s water issues. George Thomas/flickr

How big data and algorithms are slashing the cost of fixing Flint’s water crisis

By tapping into diverse data sources in Flint, researchers can predict vulnerable homes and even have found that home water service lines may not be the biggest contributor to lead poisoning.
Russian President Vladimir Putin in center. REUTERS/Maxim Shemetov

Why Russians support Putin’s foreign policy

Russian President Vladimir Putin’s approval rating has not dropped below 80 percent since March 2014. Russians overwhelmingly support their president’s aggression in Georgia and Crimea. Here’s why.
The Starship Enterprise, the famed setting of the original ‘Star Trek’ series, was almost lost to the graveyard of failed pilots. alanoodle.com

How ‘Star Trek’ almost failed to launch

With a pilot that was deemed too complex and cerebral, ‘Star Trek’ looked dead in the water. Fifty years later, we look back at the show’s rocky beginnings.
Are police being asked to do too much? North Charleston

Why are police inside public schools?

Police in schools are being asked to deal with a range of issues, such as being a mental health counselor for a traumatized child. It is unfair to the police and can be harmful for children.
woodleywonderworks

Do kids who grow kale eat kale?

School garden projects are becoming hugely popular. Over 25 percent of public elementary schools include garden-based learning. Do these gardens improve the education and health of young people?
A woman looks at a CDC health advisory sign about Zika at Miami International Airport Carlo Allegri/Reuters

US response to Zika: Fragmented and uneven

Politics, not epidemiology or medicine, drives government responses to disease. Politicians are the ultimate decision-makers in public health, and they must respond to political forces.
A four-day workweek won’t guarantee you more days like this. www.shutterstock.com

Why a four-day workweek is not good for your health

The idea of a four-day workweek sounds great, and many companies have tested or even implemented it, citing happier, healthier workers. But here’s why it may not be healthy.
Strikes don’t work as well as they used to. Striking workers via www.shutterstock.com

It’s time we reinvented labor for the 21st century

The link between labor’s decline and stagnating worker pay has convinced some politicians that we need to rebuild unions. What we need are new labor policies for tomorrow’s workforce.