On April 1, the Trump administration’s effort to slash government funding arrived in Morgantown, W.Va., where federal scientists spent their days studying health and safety threats to American workers. That morning, hundreds of employees at the National Institute for Occupational Safety and Health were notified that they were being terminated and would lose access to…
Male domination is the natural order of things, some people say. But bonobos, primates with whom we share nearly 99 percent of our DNA, beg to differ. Bonobos are great apes that live in female-dominated societies, a relative rarity among mammals, especially in species where males are the larger sex. While females are smaller than…
After listening to hundreds of hours of ape calls, a team of scientists say they have detected a hallmark of human language: the ability to put together strings of sounds to create new meanings. The provocative finding, published Thursday in the journal Science, drew praise from some scholars and skepticism from others. Federica Amici, a…
More than three million years after her death, the early human ancestor known as Lucy is still divulging her secrets. In 2016, an autopsy indicated that the female Australopithecus afarensis, whose partial remains were found in Ethiopia in 1974 and is considered the most complete hominid fossil found to date, died from a fall out…
Parents and their children, or people who know each other well, often share some expression that is unique to them — a phrase or gesture that began by happenstance but gradually acquired a meaning that only they know. The same is true of Beryl, a chimpanzee living in Kibale National Park, in Uganda, and her…
Ena Onishi, a doctoral student at Kyoto University, has spent over 600 hours watching chimpanzees urinating. She has a good reason for all that peeping, though. She is part of a team of researchers that recently discovered that the primates tend to tinkle when they see nearby chimps do the same. In a study published…
Science doesn’t usually tolerate frivolity, but the infinite monkey theorem enjoys an exception. The question it poses is thoroughly outlandish: Could an infinite number of monkeys, each given an infinite amount of time to peck away at a typewriter (stocked with an infinite supply of paper, presumably) eventually produce, by pure chance, the complete works…