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Neanderthal glue points to complex thinking
  + stars: | 2024-02-21 | by ( Katie Hunt | ) edition.cnn.com   time to read: +4 min
CNN —Neanderthals likely made a type of glue from two natural compounds to help them better grip stone tools, according to a new analysis of forgotten artifacts recently rediscovered in a Berlin museum. “The fact that Neanderthals made such a substance gives insight into their capabilities and their way of thinking,” he said. The stone tools were unearthed around 1910 at a French archaeological site called Le Moustier that scientists believe Neanderthals used between 120,000 and 40,000 years ago. Their study, published Wednesday in the journal Science Advances, found that the makers of the stone tools used the adhesive to mold a handle rather than haft the tool to wood. P. SchmidtMicroscopic wear showed the stone tools appeared polished over the handheld part but not elsewhere, likely revealing abrasion from the movement of the tools within the ocher-bitumen grip.
Persons: Patrick Schmidt, , Moustier, Gunther Möller, Schmidt, It’s, sapiens, Marie, Hélène, ” Schmidt Organizations: CNN, University of Tübingen’s, French National Museum of, Schmidt Locations: Berlin, Paris, Europe, ocher, Italy, France
CNN —Sarracenia pitcher plants, found in bogs throughout eastern North America, look like trumpet-shaped flowers, often in purplish or reddish hues. Different kinds of Sarracenia pitcher plants tend to eat different kinds of insects — some species trap more ants, while others feast on bees and moths. But recently opened pitcher plants that don’t stink of rotting bug carcasses provide an opportunity to identify the scents, she explained. The biggest challenge with the study, honestly, is that they did it in France,” rather than in the Sarracenia pitcher plants’ native North American bogs. It’s important to study pitcher plants due to the unique role they play in their increasingly fragile ecosystems, he added.
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