Cannonball jellyfish soak up the sun on a South Carolina beach. Fishermen are now pursuing the pest that used to clog their shrimping nets. Courtesy of Steven Giese hide caption

itoggle caption Courtesy of Steven Giese

Charles, Prince of Wales, smells before tasting some ice cream during a visit to Gloucestershire. Maybe he was sniffing for fat? Barry Batchelor/Getty Images hide caption

itoggle caption Barry Batchelor/Getty Images

Britain's King George II: Snazzy dresser, adventurous eater. Hulton Archive/Getty Images hide caption

itoggle caption Hulton Archive/Getty Images

Ditching sugar-sweetened drinks in favor of diet ones shaves the empty calories. But it doesn't help if you make up for those calories on your plate. Justin Sullivan/Getty Images hide caption

itoggle caption Justin Sullivan/Getty Images

The U.K. has plenty of fresh produce available, such as these vegetables on display at a garden show in Southport, England. But these healthy options cost more in the U.K. than in any other country in Western Europe. Christopher Furlong/Getty Images hide caption

itoggle caption Christopher Furlong/Getty Images

A mathematician's sweet dream: For about $10,000, you can print out rainbow sugar dodecahedrons and interlocking cubes. 3D Systems hide caption

itoggle caption 3D Systems

A barista makes coffee using the pour-over method at Artifact Coffee in Baltimore. Benjamin Morris/NPR hide caption

itoggle caption Benjamin Morris/NPR

In this image taken from video and provided by New York City Hall, New York Mayor Bill de Blasio eats pizza with a fork at Goodfellas Pizza on Staten Island on Friday. AP hide caption

itoggle caption AP

This dead juvenile coho salmon was found in a tributary of California's South Fork Eel River. About 20 large-scale marijuana farms are located upstream from the watershed pictured. All of them divert water from the stream. Courtesy Scott Bauer hide caption

itoggle caption Courtesy Scott Bauer

Spencer Trappist Ale, made by the first official Trappist brewery outside Europe, will go on sale next week in Massachusetts. Nick Hiller/The Spencer Brewery hide caption

itoggle caption Nick Hiller/The Spencer Brewery