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From hashtag to the streets. The All-Nite Images

Where social media fall short

The public response to the murders of Michael Brown and Eric Garner has been compared to the 1960s civil rights movement. There are many differences between what happened 50 odd years ago and today but…
Selma director and co-writer Ava DuVernay has crafted a new and important vision of an oft-examined era in our nation’s history. Stanley Wolfson/Library of Congress

Selma blurs line between past and present

Hollywood films that depict American history deeply influence our sense of national identity. Films that portray Civil Rights and Black Freedom history are particularly important. Beyond entertaining moviegoers…
The “engineer” of civil rights legal victories law2.umkc.edu

Black leaders matter

The civil rights movement produced many different types of leaders. Thurgood Marshall, argued successfully before the Supreme Court that racial segregation laws violated the US Constitution. Diane Nash…
Harvard and Rutgers scientists propose a new, potentially more accurate way, to measure the rate of sea level rise. Shutterstock

Solving the puzzle of sea-level rise by reexamining the past

When you ask yourself what the biggest unanswered scientific questions are, “how did sea levels change over the past 100 years?” is unlikely to appear at the top of your list. After all, haven’t we already…
Is there more to the concussion crisis than what the science can tell us? Wikimedia Commons

Concussions aren’t only a medical issue

The sports media has a fascination with concussions. Not only is there a huge volume of stories about the issue, but there’s also an urgency to the tone of the reporting. The heightened coverage has served…
Hacking and making a profit isn’t as easy as it looks. Reuters

Hard Evidence: how much is cybercrime really costing us?

In the wake of the latest high-profile hack of Sony and claims of “cyber-vandalism” being thrown about, it’s normal to feel a sense of unease. Just this week, yet another proposal for new cybersecurity…
To understand public heath, you have to understand how the public lives. Commuters via STH/Shutterstock

To tackle inequalities, build health into all public policies

Many of today’s public health issues – diabetes, cancer, obesity, cardiovascular disease – are strongly associated with social inequalities. Literature from across the world shows that gaps in income…
It’s what comes after the great scientific discoveries that Russia has traditionally missed out on. Bin im Garten

Russia’s great at invention, but stinks at innovation

Russia’s economy is highly dependent on the price of oil, as are a few other countries, such as Venezuela and Saudi Arabia. Russia differs from those other countries, however, in having a very strong scientific…
First Lady visits charter school in Washington DC. Yuri Gripas/Shutterstock

Charter schools: fabulous or failures?

Depending on who you ask, charter schools may be either an important solution to persistent educational inequality, or a misguided attack on public schools as Americans know them. Both sides are firmly…
A carbon tax could help lighten the flow out of these stacks. Shutterstock

A carbon tax: the green opportunity in cheaper oil

For most of the world’s large economies, the sharp decline in oil and energy prices is great news. Cheaper energy will help boost economic growth and is especially welcome for lower- and middle-income…
Directors Quentin Tarantino and Spike Lee don’t see eye-to-eye on much of anything.

Why I taught a class on rivals Spike Lee and Quentin Tarantino

With Spike Lee’s Da Sweet Blood of Jesus in the news for the film’s straight-to-Vimeo release, and Quentin Tarantino’s The Hateful Eight currently in production (see Samuel L. Jackson’s Camera+ page for…
Federal contractors are among the working poor Gary Cameron/Reuters

We don’t fight poverty anymore

Fifty years ago, Lyndon Johnson spoke of war on poverty and pursuit of a great society. He talked about investing in education and employment and about eliminating social exclusion that comes with poverty…
With controversial headline “This brazen Islam” a French magazine in 2012 claimed Muslims were infiltrating hospitals, cafeterias, swimming pools, schools

The French myth of secularism

Commentators in France and elsewhere have taken the recent terrorist attacks in Paris as an occasion to reflect more broadly about Muslims in France. Many read the attacks as a sign of French Muslims…
The unfinished Crazy Horse memorial in Custer County, South Dakota. Bernd00/Wikimedia Commons

Crazy Horse: leader, warrior, martyr … artist?

More than a century after he died, the Lakota warrior Crazy Horse, who famously fought General Custer in the Battle of Little Bighorn, is thought of as transcendent force – attuned to the universe in a…
Faulty ignition switches like this one were at the core of the troubles at GM, which led to record recalls last year. Reuters

It seems little is certain in life but death, taxes and auto recalls

The US’s top auto safety agency last week fined Japanese car company Honda Motor a record US$70 million for failing to report hundreds of fatal accidents and injuries over the last 11 years. The unfiled…
Easier access to marijuana doesn’t necessarily lead to more addicts. Image of person smoking via Stanimir G.Stoev/Shutterstock

Will legal marijuana lead to more addicts? Probably not

At present, cannabis is fully legalized in Colorado and Washington and will soon be fully legalized in Oregon and Alaska. Additionally, medical cannabis is legal in 23 states. The writing is on the wall…
A depot used to store pipes for Transcanada Corp’s planned Keystone XL oil pipeline is seen in Gascoyne, North Dakota. Andrew Cullen/Reuters

How should we calculate the CO2 impact of the Keystone pipeline proposal?

Big energy infrastructure projects – power plants, coal mines, long distance transmission lines – take time, resources and, typically, some political muscle. They create highly visible if short-lived construction…
Prices of gas are approaching $2 a gallon. Does that make it a good time to raise the gas tax? Kevin Lamarque/Reuters

Why hiking the US gasoline tax is back on the table

It is well known that the US has a major infrastructure problem with our national highway system. Many of our bridges are in a very poor state of repair and highway maintenance is not keeping up with needs…
Light of every hue. davidd

Light technologies illuminate global challenges

During these dark winter months, spare a thought for artificial lights. From strings of lights adding holiday cheer to artificial sunlamps alleviating seasonal affective disorder, they brighten our days…