At Shiru Cafe in Providence, R.I., students "pay" for coffee, but not with money. Chaiel Schaffel/Rhode Island Public Radio hide caption
Food
Saturday
Thursday
The edges of this sycamore leaf are turned upward into a cuplike shape, the typical sign of exposure to dicamba. Dan Charles/NPR hide caption
More kids are eating at fast-food chains like McDonald's, according to a new study, but parents are buying the healthier side options only about half the time. Miguel Candela/SOPA Images/LightRocket via Getty Images hide caption
Wednesday
Brian Wansink demonstrates his "bottomless bowl of soup" — used to show that people eat more when served in a bowl secretly replenished from the inside — after he was awarded a 2007 Ig Nobel Prize in 2007 at Harvard University. Wansink made a name for himself producing pithy, palatable studies that connected people's eating habits with cues from their environment. Stan Honda/AFP/Getty Images hide caption
Tuesday
Charlotte Gill, owner of Charlotte's Legendary Lobster Pound in Maine, says she believes that cannabis can calm crustaceans before they are tossed into boiling water. Justin Sullivan/Getty Images hide caption
Monday
An industrial farm affected by flooding from Hurricane Florence in Duplin County, N.C. Jo-Anne McArthur/We Animals hide caption
Thanks to ethylene, one bad apple spoils the lot. Arne Dedert/Getty Images hide caption
Sunday
A farmer in India piles millet in a field. Grains such as millet and sorghum pack a powerful nutritional punch, but they are overlooked for calorie-laden commodity crops such as wheat or maize. Sam Panthaky/AFP/Getty Images hide caption
Friday
Sampath, 63, planted these oil palm trees on his farm in Tamil Nadu, India, 12 years ago, but has yet to turn a profit. Sushmita Pathak/NPR hide caption
Thursday
Forty percent of Segassia Vineyard's vines were damaged after wildfires raged through Napa Valley in 2017. Andrew Cates hide caption
Wednesday
Yogurt selections like this one at a Los Angeles 365 by Whole Foods Market store are getting larger, but a new U.K. study warns that many contain lots of added sugar. Patrick T. Fallon/Bloomberg via Getty Images hide caption
Tuesday
A flooded farm stands next to the Lumber River on Monday in this aerial photograph taken after Hurricane Florence hit Lumberton, N.C. Charles Mostoller/Bloomberg/Bloomberg via Getty Images hide caption
Florence Engulfs Hog Farms And Chicken Houses, Thrashing North Carolina Agriculture
If patients are obese, their physicians should refer them to behavior-based weight loss programs or offer their own, a national panel of experts says. Yet many doctors aren't having the necessary conversations with their patients. Tetra Images/Getty Images hide caption
Monday
Empty shelves, normally stocked with strawberries, are seen at a Coles Supermarket in Brisbane, Australia. Dan Peled/AP hide caption
Double Mountain Brewery founder Matt Swihart grabs freshly bottled pale ale from the bottling line in Hood River. The ale is among the first to be sold in Oregon's new refillable beer bottles. Cassandra Profita/OPB/Earthfix hide caption