The English language is full of wonderful words, from “anemone” and “aurora” to “zenith” and “zodiac.” But these are special occasion words, sprinkled sparingly into writing and conversation. The words in heaviest rotation are short and mundane. And they follow a remarkable statistical rule, which is universal across human languages: The most common word, which…
The vast majority of plants are hermaphrodites, with both male and female reproductive parts. Oaks, some orchids, the potted spider plant in your office — they’re all capable of reproducing without a member of another sex nearby. “It makes sense if you are an organism that can’t run around and find mates,” said Deborah Charlesworth,…
A colleague approached Ernesto Di Maio, a materials scientist in Naples, Italy, and an expert in plastic foams, with a blunt suggestion: “You should do something cooler.” The colleague had a project in mind, Dr. Di Maio recalled. He wanted a perfectly boiled egg. The task was harder than it might seem, as many home…
With serpentine necks, flippers and a mouth full of needle-sharp teeth, plesiosaurs have captured imaginations since paleontologists uncovered the first specimen more than two centuries ago. Their skeletal anatomy is well documented, but their external appearance has largely remained a mystery. Now researchers have conducted the first detailed analysis of plesiosaur soft tissue, offering a…
Dairy cows in Nevada have been infected with a new form of bird flu that is distinct from the version that has been spreading through herds over the last year, the U.S. Department of Agriculture announced on Wednesday. The finding indicates that the virus, known as H5N1, has spilled from birds into cows at least…
Two weeks into President Trump’s sweeping freeze on foreign aid, H.I.V. groups abroad have not received any funding, jeopardizing the health of more than 20 million people, including 500,000 children. Subsequent waivers from the State Department have clarified that the work can continue, but the funds and legal paperwork to do so are still missing….
It’s taken decades, but scientists may have finally found Earth’s first fowl. It started in 1993 on Vega Island, a frigid, windswept rock off the Antarctic Peninsula. A mostly headless skeleton of a loon-size diving bird emerged from rocks that, at 68 million years old, predated the dinosaur extinction. The species, which scientists named Vegavis…
In 1786, a British judge named William Jones noticed striking similarities between certain words in languages, such as Sanskrit and Latin, whose speakers were separated by thousands of miles. The languages must have “sprung from some common source,” he wrote. Later generations of linguists determined that Sanskrit and Latin belong to a huge family of…
Every July, at the opening ceremony of the San Fermín festival signaling the imminent start of the running of the bulls in Pamplona, Spain, more than 5,000 people cram into the city’s central plaza. The crowd starts the morning dressed in white. By noon, much of their clothing has been dyed pink by the free-flowing…
The idea was so tantalizing. Drugs in the GLP-1 class, which includes Wegovy and Ozempic, have proved miraculous in treating weight loss and other diseases. And some researchers hoped that the drugs could also help with some of the most difficult diseases to treat — those of the brain, like Parkinson’s. But now, at least…
