A woman walks between Christmas trees at a Christmas market opened prior to incoming Christmas and New Year festivities in St. Petersburg, Russia, Friday, December 15, 2023. (Photo by Dmitri Lovetsky/AP Photo)

A handset is seen in a damaged phone booth, a day after an Israeli strike on residential buildings in Maaysrah, north of Beirut, Lebanon on September 26, 2024. (Photo by Louisa Gouliamaki/Reuters)

Children run next to a paraglider wearing Santa Claus costume landing to deliver gifts to refugee children from Karabakh region, near the village of Akunk, outside Yerevan, on December 26, 2023, as part of “ParaSanta”, an event organised by the Armenian Paragliding Club. (Photo by Karen Minasyan/AFP Photo)

Men, wearing traditional clothes, are seen as “Pir Shaliar” event, which is celebrated twice a year, continues in the Hawraman, Iran on January 30, 2025. At the event, def teams consisting of men and women formed dhikr rings by playing the def on the slopes of the mountain accompanied by hymns. (Photo by Fariq Faraj Mahmood/Anadolu via Getty Images)

A woman carries a heavy load on her head while walking along the narrow Kilo ZeroKilo 30 road near Bentiu in Unity State, South Sudan, on November 6, 2025. The eroded and flood-affected road compels residents to travel long distances on foot to access supplies in Bentiu and Rubkona. (Photo by Rian Cope/AFP Photo)

Lando Norris of Great Britain and McLaren raises his trophy in celebration on the podium during the F1 Grand Prix of Abu Dhabi at Yas Marina Circuit on December 7, 2025 in Abu Dhabi, United Arab Emirates. (Photo by Jayce Illman/Getty Images)

Imagine living in the sea where it is permanently dark, cold, and food is hard to find. For many animals at depth, it may be weeks to months between meals. If you find something to eat, you have to hang on to it. This is why so many deep-sea fishes have lots of big teeth. This dragonfish, spotted off the coast of Australia, even has teeth on its tongue. They would be terrifying animals ... if they weren’t the size of a banana. (Photo by Julian Finn/Museum Victoria)

A stunning photographic collection featuring portraits of people from 30 countries and the food they eat in one day. In this fascinating study of people and their diets, 80 profiles are organized by the total number of calories each person puts away in a day. Featuring a Japanese sumo wrestler, a Massai herdswoman, world-renowned Spanish chef Ferran Adria, an American competitive eater, and more, these compulsively readable personal stories also include demographic particulars, including age, activity level, height, and weight. Essays from Harvard primatologist Richard Wrangham, journalist Michael Pollan, and others discuss the implications of our modern diets for our health and for the planet. This compelling blend of photography and investigative reportage expands our understanding of the complex relationships among individuals, culture, and food.