Unlike most dairy cows in America, which are descended from just two bulls, this cow at Pennsylvania State University has a different ancestor: She is the daughter of a bull that lived decades ago, called University of Minnesota Cuthbert. The bull's frozen semen was preserved by the U.S. Agriculture Department. Dan Charles/NPR hide caption
Companies are increasingly concerned about how Earth's changing climate might affect their businesses, such as crop failures from drought, heat and storms. Julian Stratenschulte/picture alliance via Getty Image hide caption
Actor Roger Moore, who played secret agent James Bond in the '70s and '80s, holds a martini. A new book written by a former CIA officer details how restaurants and cafes "are in many ways the lifeblood of espionage." AP hide caption
A vineyard in Tarija, Bolivia, the center of the country's wine industry. A growing number of wineries here are improving their techniques, ramping up production and starting to export, as global interest in Bolivia's award-winning wines grows. Insights/Universal Images Group/Getty Images hide caption
More cities are passing legislation to ban the construction of drive-through windows in an attempt to curb emissions, reduce litter and improve pedestrian safety. The bans are also sometimes touted as a way to help fight obesity, but past studies suggest they don't have that effect. Tim Boyle/Getty Images hide caption
Depression symptoms dropped significantly in a group of young adults who ate a Mediterranean-style diet for three weeks. It's the latest study to show that food can influence mental health. Claudia Totir/Getty Images hide caption
A new rule proposed by the Labor Department would allow employers to require waitstaff and others to share their tips with kitchen staff. But labor advocates say it could allow bosses to take advantage of their workers. studiocasper/Getty Images hide caption
Doyle's owner, Gerry Burke Jr., is selling the cafe's liquor license. The restaurant business has changed, and for Burke, the pub (shown here in 2015) is no longer viable. Boston Globe/Boston Globe via Getty Images hide caption
A worker at a bog owned by Massachusetts-based Decas Cranberry Products, Inc., removes vines from a batch of just-harvested berries. Jesse Costa/WBUR hide caption
A new study finds that tuna harvests, including of some species considered "vulnerable," have increased by an astonishing 1,000% in the last 60 years — a rate that some scientists warn is unsustainable. NiCK/Getty Images hide caption
A pile of rough-hewn pink Himalayan salt cubes. Diaa Hadid/NPR hide caption
The long arms of pivot irrigation rigs deliver water from the Ogallala Aquifer to circular fields of corn in northwestern Kansas. A new study suggests many of the world's rivers and streams could dry up because people are draining underground aquifers that sustain streams through dry periods. Dan Charles/NPR hide caption
A new set of analyses contradict the current dietary recommendations to limit red and processed meats. PeopleImages/Getty Images hide caption
Corn from a fall harvest in Guatemala. John Seaton Callahan/Getty Images hide caption
U.S. adults put on about a pound a year on average. But people who had a regular nut-snacking habit put on less weight and had a lower risk of becoming obese over time, a new study finds. R.Tsubin/Getty Images hide caption
Gefilte fish ... made from canned tuna. Marc Silver/NPR hide caption
A Swedish government program called the Edible Country recruited Michelin-starred chefs to create recipes that use ingredients that can be foraged from the areas around 13 picnic tables scattered across the countryside. Diners book a table, show up and hunt for their own food. Tina Stafrén/Visit Sweden hide caption
President Trump signed a partial trade agreement along with Japanese Prime Minister Shinzo Abe in New York, where the two leaders are attending the United Nations General Assembly. Evan Vucci/AP hide caption
A selection of small feeding vessels dating back to the late Bronze Age and early Iron Age. Researchers now say vessels like these were used as prehistoric baby bottles. Katharina Rebay-Salisbury hide caption
An engraving dating from the 19th century depicts passenger pigeons, once one of the most common birds in North America but now extinct because of overhunting and deforestation. Universal History Archive/Universal Images Group via Getty hide caption
A diver maintains an open-water cage where tuna are being farmed in Izmir, Turkey. In the U.S., federally controlled ocean waters have been off limits to aquaculture, curbing the industry's growth. But the tide may be turning. Mahmut Serdar Alakus/Anadolu Agency/Getty Images hide caption