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Detail of ‘The Morteratsch Glacier, Upper Engadine Valley, Pontresina,’ by Albert Bierstadt, 1895. Wikiart

Using computers to better understand art

A new field of research aims to deepen, and even quantify, our understanding of artistic style. We use mathematical techniques to help discover novel insights, even in well-studied paintings.
Cliff Palace at Mesa Verde National Park, Colorado, built by Anasazi c. 1200. The Antiquities Act was passed to protect such sites from looters. National Park Service

How the Antiquities Act has expanded the national park system and fueled struggles over land protection

The 1906 Antiquities Act gives presidents unilateral power to protect land as national monuments. The law has saved important places, but has also fueled intense conflicts over land control.
Menageries of the 19th century brought exotic animals (and people) to Western society – as do many zoos today.

Is it time to break with colonial legacy of zoos?

The shooting death of Harambe the gorilla has once again raised concern for the well-being of zoo animals. But animals in zoos may be fated by the very institution we have created to protect them.
A win in Puerto Rico suggests good things for Clinton in Florida during the general election. REUTERS/Carlos Barria

The Puerto Rican primary matters. Here’s why

Puerto Ricans can’t vote in the general election, but the way they vote in the primary can predict how well a candidate will do with a key demographic.
A nurse administers the HPV vaccine in Dallas, Texas in 2007. Jessica Rinaldi/Reuters

Stories of vaccine-related harms are influential, even when people don’t believe them

Individual stories of perceived vaccine harms can undermine trust in vaccine safety, even if people don’t believe the vaccine was to blame.
Donald Trump in the boardroom during an episode of ‘The Apprentice.’ Nick Lehr/The Conversation

Obsessed with reality TV? You may be a narcissist

Studies have shown that since the 1970s, people’s scores on the Narcissistic Personality Inventory are rising. Could there be a connection to television consumption?
Optical elements of the experimental setup allowing to obtain visible-spectrum laser pulses as short as 10 femtoseconds. Courtesy of Dr. R. Borrego-Varillas and Prof. G. Cerullo, University Politecnico Milan (Italy)

Using lasers to make data storage faster than ever

The speed comparison between today’s technology and femtosecond spintronics is like comparing the fastest bullet train on Earth to the speed of light.
Field tests of flood-tolerant ‘scuba rice.’ International Rice Research Institute/Flickr

Moving beyond pro/con debates over genetically engineered crops

Advocates have argued for years about whether genetically engineered crops are safe to grow and eat. Plant pathologist and geneticist Pamela Ronald calls for a more nuanced discussion.
OPEC can’t stop the flow. Isaac Urrutia/Reuters

Is OPEC’s oil era over?

OPEC has been declared dead in recent months as the group of oil-exporters has been unable to agree on a plan to stabilize the market. But was it really ever alive in the first place?