News from May 23–May 29, 2026
Each week, we scan the latest headlines to spot words in action. From major news stories to pop culture buzz, this feature highlights language as it’s unfolding. Stories about a jazz legend, a troubling forecast, and the four-day workweek all contributed to the vocabulary from this week’s news.
agency
noun: the capacity to act or exert power
From the headlines: In his first encyclical, Pope Leo emphasized the importance of preserving human agency as artificial intelligence becomes increasingly influential around the world. The formal letter, addressed to “all people of good will,” weighed the impact of AI replacing human labor and the need to ensure that people retain control and decision-making power over their own lives.
cataclysm
noun: a sudden and violent physical action causing damage or changes
From the headlines: A study suggests that one of Neptune’s moons survived a cataclysm four billion years ago. Astronomers have long theorized that the planet’s largest moon, Triton, formed outside of its orbit and entered violently, knocking smaller moons out into the solar system. New evidence shows that one other moon among Neptune’s sixteen current satellites, Nereid, is the only survivor of the catastrophic event caused by Triton.
El Niño
noun: a warm ocean current in the Pacific known for setting off a chain of weather events
From the headlines: Researchers warn that the next El Niño phase could be one of the strongest on record. The phenomenon, caused by unusually warm Pacific winds and water, affects global weather patterns. The emerging El Niño is on track to be especially intense, likely to cause drought in some areas and powerful storms in others.
jazz
noun: a genre of American music characterized by improvisation
From the headlines: Legendary jazz saxophonist Theodore “Sonny” Rollins has died at the age of ninety-five. Rollins got his first saxophone when he was thirteen years old, and by age nineteen he had become fascinated by the emerging bebop movement and started performing professionally. Over the course of his career, the jazz great worked alongside renowned musicians such as Thelonious Monk, John Coltrane, and Miles Davis.
productive
adjective: capable of producing or bringing forth, especially abundantly
From the headlines: Researchers published the results of an Australian trial showing that a four-day workweek created happier and more productive workplaces. In the 2023 experiment, employees across a range of industries were asked to complete their normal workload in just eighty percent of the usual time. Only one company returned to a traditional five-day schedule, while six reported that workers became even more productive despite working fewer hours. All fifteen businesses said employee morale improved significantly without any decline in productivity.
reef
noun: a submerged ridge of coral, shell, or rock near the water’s surface
From the headlines: More than 200 people participated in the U.K.’s largest-ever subtidal oyster reef restoration off the coast of Portsmouth. A crew of volunteers dumped more than 20,000 oysters into the waters of Chichester Harbor to help rebuild the native oyster beds that once existed there. The return of the reef will reduce erosion and improve water quality.
secede
verb: withdraw from an organization or polity
From the headlines: Danielle Smith, the premier of Alberta, Canada, announced an October vote on whether or not to hold a referendum to secede. The ballot question will ask if residents of the province want to continue being part of Canada, or if they instead prefer to hold a binding vote on leaving the country.
spelunker
noun: a person who explores caves
From the headlines: As he explored an upstate New York cave, a spelunker became wedged in a crevice and was stuck there for six hours before being rescued. The Brooklyn man, an experienced explorer, was crawling through a particularly tricky stretch of underground tunnel when he fell into the narrow gap. After a rescue team used a drill to chip away surrounding rock and free him, the man was treated for hypothermia.
volatile
adjective: liable to lead to sudden change or violence
From the headlines: Officials declared a state of emergency in Garden Grove, California, after a storage tank holding a flammable chemical cracked and started bulging outward. The container held roughly 7,000 gallons of methyl methacrylate, a volatile substance commonly used in aerospace manufacturing. Fearing a possible explosion, authorities evacuated 50,000 residents before firefighters succeeded in cooling and stabilizing the chemical. A comparable incident in the U.K. in 2009 ended with a massive blast that destroyed a factory.
vulpine
adjective: resembling or characteristic of a fox
From the headlines: An unusual passenger was found aboard a cargo ship when it arrived at the Port of New York in February: a small red fox that had apparently climbed aboard in Southampton, England. The vulpine stowaway has spent the months since then in quarantine at the Bronx Zoo while being treated for a parasitic infection. Now fully recovered and given the name Basil, the fox will either remain with the zoo or be transferred to a wildlife sanctuary.