One Night Each Winter, Devils Run Through the Streets of Barcelona
Since the early 1990s, Barcelona’s winter bonfire festival has celebrated the intersection of Catalan and Majorcan cultures
Scientists Have Imaged the Base of a Tectonic Plate
The discovery of a slippery layer off the coast of New Zealand could help explain plate movement
New Exhibit Showcases the Power of Light in Our Everyday Lives
The open-source show “LIGHT: Beyond the Bulb” crosses disciplines to show the many ways photonics has improved our lives
Saving Money is Great, but Saving the Chesapeake Bay Will Be Even Better
Whitman Miller’s “off the shelf” technology may answer complicated questions about rising CO2 and ocean acidification
Old Male Bustards Have Less Desirable Sperm
Male birds don’t just lose their female-wooing prowess as they age, but also their ability to sire healthy chicks
Sponsor: National Portrait Gallery
Which of These Comedians Should the Portrait Gallery Put on Display?
This is no laughing matter for the Smithsonian museum
Toenail Physics Explains Why Big Toes Are More Likely to Suffer Ingrown Nails
The delicate balancing act between stresses of growth and adhesion can help demystify some painful nail disorders
Why this 14th-Century Chinese Artist Is Having a Rebirth
The rare works of Wang Meng, an artist with a brilliance for brushstrokes, bring millions at auction
Five Wild Ideas That Just Got Funded: From a Digital Typewriter to Treadmill-Powered Gaming
A Los Angeles group is also creating greeting cards with personalized audio messages from top celebrities
Cosmic Jaw-Droppers Include a Twisted Galaxy and an Aurora Rocket Volley
From Martian vistas to glowing red nebulae, check out our picks for the best space images of the week
Hacking the Human Body With Temporary Tattoos and Tiny Implants
Using electrical charges to treat diseases, from diabetes to obesity, is picking up speed
Nope, We Have Not Detected Gravitational Waves (Yet)
Leaked news from teams studying the early universe says the signal hailed as our first peek at space-time ripples really is just dust
Vikings Storm the Streets at Up Helly Aa, Europe’s Biggest Fire Festival (Photos)
Hundreds of local residents took to the streets, brandishing thousands of flaming torches, in an homage to Shetland’s Viking heritage
Climate Change Is Altering the Global Heat Engine
Thermodynamics help explain why storms will become fewer in number but stronger in intensity as the planet warms
Orchidelirium, an Obsession with Orchids, Has Lasted for Centuries
The once-elusive flower’s striking beauty has inspired collectors and scientists to make it more accessible
Getting up Close and Personal with American Soldiers
A new photography exhibit takes a multi-decade look
The Coast Guard’s Most Potent Weapon During Prohibition? Codebreaker Elizebeth Friedman
A pioneer of her time, Friedman was a crucial part of the fight to enforce the ban on booze
Three Stanford Graduates Are Matching Unused Prescriptions With Patients Who Need Them
Unopened drugs—billions of dollars worth—are trashed in this country each year. What if they instead went to the 50 million who can’t afford them?
The Secret to a Long Life: Be Cooperative and Live Underground
Naked mole rats enjoy exceptionally long, healthy lives, and there’s more than good genes at work
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