World’s Newest Atomic Clock Loses 1 Second Every 50 Billion Years
Tired of your clocks losing time? A new clock, which is the most accurate ever, uses ytterbium atoms and lasers to precisely define a second
Mark Fischer, a software developer in California, turns data from recordings of whales, dolphins and birds into psychedelic art
How You Use Your Phone May Tip Off Health Problems
Among the new technology geared to preventive health care is an app that tracks your social behavior and has been described as a human “check engine” light
Events May 31-June 2: Tunes and Brews, A Day in Space and Glass Art
This weekend, listen to local bands, meet Buzz Aldrin and learn about the art of glass sculpture
We Have Texas to Thank for the Biggest Big Gulp
The story behind the super sized soda cup in 7-Eleven stores and how it changed soft drinks forever.
The Trial That Gave Vodou A Bad Name
An 1864 case that ended with the execution of eight Haitians for child murder and cannibalism has helped define attitudes toward the nation and the religion ever since
Bringing the Dazzle Back to the Blockbuster Exhibit
Casting aside today’s fondness for the understated, a curator ponders the importance of “the wow factor”
In a lab at Harvard University, Wim Noorduin cultivates microscopic crystalline flowers in glass beakers
Events May 28-30: Sylvan Sounds, Trivia Night and Joseph Henry
This week, see the art that launched the Freer Gallery, test your knowledge of DC celebrities and meet the Smithsonian’s first secretary
Plants Frozen Under a Glacier for 400 Years Can Come Back to Life
Long-buried mosses recently exposed in the wake of a Canadian glacier’s retreat are sprouting new growth, a study shows
Interactive: Mapping Renewable Energy Around the World
Which countries are leading the way in transitioning away from fossil fuels?
A Memorial Day Memory: Love From the Pacific Theater
A 92-year-old WWII vet who recently donated his wartime letters to the National Postal Museum reflects on a friendship that lasted a lifetime
Batten Down the Hatches: Another Bad Hurricane Season Is on Its Way
Forecasters are predicting a hurricane season even more active than last year’s
The Robot Revolution Is for the Birds
Look up for robotic ravens and cyborg pigeons
Hong Kong Fell in Love With This Larger-Than-Life Rubber Duck
The popular 46-foot-tall inflatable art installation returns to Victoria Harbor
Cockroaches Have Evolved to Avoid Our Traps
In just a few years, cockroaches evolved to avoid our poisons
The History of the Frozen Banana Stand
The chocolate-covered dessert was the rock of the Bluth family empire. But where did the idea come from?
America’s Bridges Really Are Getting Old: One Just Collapsed Into the Skagit River
While there may not be money laying around to fix bridges, there are certainly bridges laying around that need fixing
8 Things We’ve Learned Lately About Thunder and Lightning
Such as, storms can make your head hurt. And we should expect more turbulence on transatlantic flights
New Study Finds That King Richard III Was Buried in a Hurry
The British king’s remains, discovered in a parking lot, were dropped in an awkward position in a grave that wasn’t dug large enough
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