Most Ivory for Sale Comes From Recently Killed Elephants—Suggesting Poaching Is Taking Its Toll
Carbon dating finds that almost all trafficked ivory comes from animals killed less than three years before their tusks hit the market
Smithsonian Journeys Travel Quarterly: Cuba
A Photojournalist Captures Dramatic Portraits of Dancers in the Streets of Cuba
For Gabriel Davalos, photography is about storytelling
Extinction or Evolution? The Answer Isn’t Always Clear
The same factors that kill off some species cause others to evolve at lightning speed
Everyone Poops. Some Animals Eat It. Why?
Consuming feces can benefit not only the health and microbiomes of some animals, but also their environments
What’s Next for Solar Energy? How About Space
Scientists are closer than ever to making the far-out concept of a space-based solar collection system a reality
Smoking a Pack a Day for a Year Leaves 150 Mutations in Every Lung Cell
Researchers quantify just how bad smoking is for you, molecularly
If Only Ernie Had Seen It. Here’s Why “Mr. Cub” Is Part of the 2016 World Series Win
From Smithsonian Books, a treasure of baseball history for those who can’t wait for spring training
Smithsonian Journeys Travel Quarterly: Cuba
The Story Behind Che’s Iconic Photo
Fashion photographer Alberto Korda took Che Guevara’s pictures hundreds of times in the 1960s. One stuck
This Spike-Crested Lizard Drinks From Sand With Its Skin
The thirsty, thorny devils of Australia’s deserts can’t quench their thirst with tongues alone
The Swag and Swagger Behind American Presidential Campaigns
From a coloring book to a painted axe, election ephemera remind us of the hard-fought elections of long ago
Step Inside Cuba’s Oldest Printmaking Studio
At the Taller Experimental de Gráfica in Havana, process is everything
Why Anaerobic Digestion Is Becoming the Next Big Renewable Energy Source
A food-to-electricity plant in England is just one in a string of local efforts to make waste less wasteful
A New Report Says We’re Hunting the World’s Mammals to Death. What Can Be Done?
Solutions are multifaceted and region-specific, but conservation researchers have some ideas
Why Public Health Researchers Are Looking to Urban Trees
A global study finds they can help cool cities and reduce air pollution—for less money than high-tech answers
Facebook Might Help You Live Longer, According to Facebook Researchers
It depends on whether online social ties strengthen real-world social ties, which are known to be good for your health
Move Over Solar: There’s New Energy Right At Our Feet
Engineers at the University of Wisconsin-Madison are turning wood pulp, a common waste material, into a flooring that generates electricity
The Story of How McDonald’s First Got Its Start
From the orange groves of California, two brothers sought a fortune selling burgers
Robot Shellfish May Tell Us About Climate Change’s Impact on Marine Species
Climate scientists at Northeastern University have developed “robomussels” with sensors to track temperatures in mussel beds
Smithsonian Journeys Travel Quarterly: Cuba
Searching for Cuba’s Pre-Columbian Roots
A newfound quest for identity has led some Cubans to reclaim their Taíno Indian heritage
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