Cuban farming is a model of agroecology – growing food without heavy use of fossil fuel or chemicals. But closer relations with the U.S. could push Cuba back toward large-scale industrial farming.
Presidential candidates are using voter anger to fuel more divisions and discord rather than to start a conversation about the collapse of collective bargaining.
In 2015, gas prices fell below $2 per gallon in Moscow Mills, Missouri. The trend of low gas prices across the United States delay a signature Obama proposal to reduce emissions from cars and trucks.
Whitney Curtis/Reuters
Faced with stringent fuel economy standards but cheap gas, automakers may seek to delay CAFE rules. What’s the best way to reevaluate these emissions-cutting rules?
Some selfies are more dangerous than others…
'Selfie' via www.shutterstock.com
After a selfie-snapping man was mauled to death by a bear, a psychologist wonders why people feel so compelled to capture and share images of themselves.
Polls indicate that a large percentage of Americans know very little about Common Core, the standards for teaching math and English language arts. Here are some Common Core facts.
Condemned Row at San Quentin State Prison
REUTERS/Stephen Lam
Hoping to avoid the pitfalls and tropes of drug genre photography, documentary photographer Aaron Goodman spent a year following three addicts enrolled in a heroin-assisted treatment program.
Getting healthy foods on shelves is only part of the solution.
Lynn Friedman/Flickr
Does making healthy food accessible actually affect what people purchase and what they eat? The answer is a little more complicated than you might think.
Who has your personal data, and how secure is it? Do you even know?
Card and lock image from shutterstock.com
Scholars specializing in extremism are beginning to unravel how people – including a higher number of Americans than one might expect – become radicalized to embrace political violence.
Votes are counted during Minnesota’s Democratic caucus.
Reuters/Eric Miller
The history of displaying exotic animals seems to be one of evolving public expectations about what constitutes acceptable conditions. Is it a case of the more things change, the more they stay the same?
Many women in developing countries spend hours every day fetching water for their families. Reducing the burden of water work will improve their health and welfare.
Could protectionism make America great again? Trump thinks so.
Reuters
A President Trump or Sanders would be likely to pursue protectionist trade policies such as higher tariffs. History suggests such policies could lead to a trade war, with painful consequences.
Droughts have traditionally yielded good vintages in France, but changing conditions are forcing wine growers to adapt.
lewismd13/flickr
Using historical records, researchers determine that wine harvests are happening earlier in France and that the changing climate could make it harder to grow in today’s wine regions.
Before and after the Oso landslide in 2014.
Joseph Wartman
Landslide researchers continue to learn more about how and where these events occur. It’s trickier to figure out how to minimize potential damage to human communities from future landslides.
A breast cancer patient undergoes radiation treatment at a hospital in Honduras in 2012.
Jorge Cabrera/Reuters
America’s low-income but high-achieving kids fail to find the necessary resources, and consequently fall behind. This has huge implications for innovation as well as the GDP.
Sunrise on Angel’s Window, North Rim, Grand Canyon National Park.
National Park Service/Wikimedia
Cuba has been reforming parts of its economy since 2008. Will the thaw in relations with its Cold War adversary and Obama’s visit accelerate those changes?
A quantum dot: A high-resolution transmission electron micrograph of cadmium telluride nanoparticles. (The scale bar in the lower right is 2 nanometers long, or two millionths of a millimeter.)
Nagpal Group, University of Colorado
Quantum dots - minuscule semiconductor particles with specific light-absorption properties - can kill drug-resistant superbugs without harming the surrounding healthy tissue.
Elena Kagan takes the hot seat for what she called a “vapid and hollow charade” in 2010.
REUTERS/Jason Reed