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Faulty airbags led to the biggest auto recall in US history. Airbag explosion via www.shutterstock.com

Why automakers so frequently botch product recalls

From Ford’s Pinto problem to Takata’s defective airbags, sometimes it seems auto companies know how to do little more than mismanage product recalls.
The Grand Review of the Union Armies May 1865 Library of Congress

Remembering Sherman’s Army

The story of the Grand Review of the Union Armies in May 1865 and of the veterans of Sherman’s March who believed that it was their campaign that helped bring the Civil War to its end.
Canadian Artillery gunners read the Victory issue of the Maple Leaf newspaper in Germany after Germany surrenders. REUTERS/Lieut. Donald I. Grant /Canada Department of National Defence/Library and Archives Canada/PA-150931

Sitting on a scoop: the story behind the V-E headlines of May 1945

As we commemorate Memorial Day, the drama behind the headlines announcing Germany’s surrender in World War II.
Two women walk in front of a billboard, which says “Ebola must go. Stopping Ebola is Everybody’s Business” in Monrovia, Liberia, January 15 2015. UNMEER/Emmanuel Tobey

The Ebola outbreak highlights shortcomings in disease surveillance and response – and where we can do better

Along with better strategies to respond to outbreaks in human populations, we need a stronger focus on surveillance in animals to identify infectious diseases before they pose a risk to human health.
The Kulluk, Shell’s Arctic offshore drilling platform, was grounded in 2013 after efforts by the US Coast Guard and tug vessel crews to move the vessel to a safe harbor during a winter storm. Zachary Painter/ US Coast Guard/

US permits Arctic drilling, but questions about safety remain

Shell is going back to the Arctic to explore offshore drilling, but the company and the Department of Interior are not using the best practices for avoiding the risk of a spill.
Sailing illegally toward Europe Darrin Zammit Lupi/Reuters

Migrants at sea: the missing context

The headlines about thousands of migrants losing their lives at sea are shocking. But as news consumers we hear little about the context pushing these people to leave their homes.
It’s an annual ritual, but commencement still has value. Commencement image via www.shutterstock.com

Why commencement still matters

As students walk to receive their certificates on commencement day, what are the thoughts of their teachers who stood at the same place some decades ago? What has changed?
A man undergoes “xenodiagnosis” for Chagas disease in the Argentine province of Corrientes. In this procedure, uninfected triatomine bugs feed on the blood of patients. Later examination of these insects may reveal parasites acquired from infected blood. German Pomar/Reuters

Explainer: what is Chagas disease?

This parasitic infection is endemic in Central and South America, and can lead to serious health complications. Though rare in the US, incidence is starting to increase.
Polemical headlines about student debt combined with a lack of good data can leave some students perplexed. Books bank via www.shutterstock.com

Student debt 101: dearth of data fuels common misperceptions

The remarkable rise in student debt makes for provocative headlines that aren’t always supported by the available research.
Excavating stone artifacts that date from 3.3 million years ago in Kenya. MPK-WTAP

Our stone tool discovery pushes back the archaeological record by 700,000 years

Stone tools excavated in Kenya date back 3.3 million years – making them about a million years older than the oldest known fossils from our own hominid genus Homo. Who made and used these tools?
Why did Penn State take so long to disclose the breach? Laptop image via www.shutterstock.com

Penn State hack exposes theft risk of student personal data

The recent cyber attacks at Penn State have put personal information of 18,000 students in the hands of hackers. What should universities do to protect students’ privacy?
Reactor pressure vessel during construction of Shippingport Atomic Power Station in Pennsylvania, 1956. U.S. Department of Energy, Naval Reactors Program

How nuclear power-generating reactors have evolved since their birth in the 1950s

The basics of fission physics have stayed the same over the decades. But power-generating reactor designs have evolved, turning to new coolants, recycled fuel and other innovations.