#men-vs-ape

#men-vs-ape

Madden combed through this sparse record, confirming the oldest-known dice and establishing an unbroken, previously hidden lineage of chance-based games dating back at least 12,000 years, 6,000 before any counterpart in the Old World.

Yuko Hattori described the findings as 'fascinating', noting how the chimpanzee used tools to produce various sounds while expressing a vocal display.

Chimpanzees consume 10 pounds of fruit pulp per day on average - African star apple. It's delicious, too. I tried some. And when fruits like this ripen, they can ferment, producing alcohol. In primates, it could be that when you smell alcohol, that means that's where the sugars are.

After washing and displaying them, I invited my colleagues to observe them. One colleague seemed very angry after examining them, picked up a piece straight away, hit it hard on the other stone fragments, and exclaimed, 'These kinds of broken stones can be seen everywhere on the road!' But later that fall, the French archaeologist Henri Breuil examined the crystals and agreed with Wenzhong: The crystals were not just stones, but artifacts collected by the early humans who lived in the cave.

In a naturalistic rendition of David vs. Goliath, a 28-pound Reeves's muntjac named Tata, a small deer species native to Asia, took on Maruśka, a 1.7-ton female rhinoceros, in a fierce head-to-head at the Wroclaw Zoo in Poland. A video that's gone viral on social media shows the miniature deer fiercely standing its ground and charging at the far more massive rhino, clashing into its horn-tipped snout with tiny antlers.

I'm always looking for books that challenge the status quo, and when I learned about Roland Ennos' new book The Powerful Primate: How Controlling Energy Enabled Us to Build Civilization, I couldn't wait to get my eyes on it, and I'm thrilled I did. In this landmark book, Ennos offers "a compelling argument that flips the traditional view of humanity on its head."

The study's authors researched 96 peer-reviewed studies documenting SSB to compile one of the most comprehensive datasets for primates to date. The study found that SSB are a "persistent and integral component of primate social [practices]." In fact, the prevalence of SSB across a variety of closely related primate species - and over several lines of descendants - "indicates a deep evolutionary root or multiple independent evolutionary origins," the study's authors wrote.

Recently, two unexpected examples by a wild wolf and a domesticated cow named Veronika attracted global attention and once again opened the door for experts and others to weigh in on the question, "Are these really examples of tooling?" Many people are eager to know more about the nitty-gritty details of tooling, so I am thrilled that Dr. Benjamin Beck, an expert in this area, could answer a few questions about this fascinating behavior.

The mirror spider can rapidly shift a patchwork of minuscule reflective plates underneath its abdomen's outer surface, altering the pattern of mirrorlike flashes. This uncommon display comes from common building blocks: Similar tilelike arrangements of plates and soft joints appear throughout the tree of life, from turtle shells to tropical fruit peels. Researchers have now compiled 100 examples of this pattern across animals, plants, microbes and viruses, which they describe in PNAS Nexus.