https://www.newscientist.com/article/2173021-some-monkeys-in-panama-may-have-just-stumbled-into-the-stone-age/ Close Advertisement Skip to content Sign in Search the website [ ] [ ] * Events * Tours * Shop * Courses * Jobs Subscribe now Explore by section * News * Features * Newsletters * Podcasts * Video * Comment * Culture * Crosswords * | * This week's magazine Explore by subject * Health * Space * Physics * Technology * Environment * Mind * Humans * Life * Mathematics * Chemistry * Earth * Society Explore our products and services * Events * Tours * Shop * Courses * Jobs Subscribe now Subscribe now Life Some monkeys in Panama may have just stumbled into the Stone Age By Colin Barras 2 July 2018 , updated 6 July 2018 New Scientist Default Image The capuchins have been seen using rocks as tools Description:Barrett et al Another non-human primate has entered the Stone Age - the fourth type known to have done so. One population of white-faced capuchins living in Panama routinely use stones to smash open nuts and shellfish. Other nearby populations don't make use of stone tools, which might suggest that primates - perhaps including our ancestors - stumble into the stone age by chance. Chimpanzees in west Africa, macaques in Thailand and several species of tufted, strongly built capuchin monkeys living in South America use stone... Article amended on 6 July 2018 We clarified Brendan Barrett's affiliation Advertisement Sign up to our weekly newsletter Receive a weekly dose of discovery in your inbox! We'll also keep you up to date with New Scientist events and special offers. Sign up To continue reading, subscribe today with our introductory offers View introductory offers No commitment, cancel anytime* Offer ends 2nd of July 2024. *Cancel anytime within 14 days of payment to receive a refund on unserved issues. Inclusive of applicable taxes (VAT) or Existing subscribers Sign in to your account Advertisement More from New Scientist Explore the latest news, articles and features Life Colonies of single-celled creatures could explain how embryos evolved News Subscriber-only Life Tiny nematode worms can grow enormous mouths and become cannibals News Free Life 'Peaceful' male bonobos may actually be more aggressive than chimps News Free Life A bacterium has evolved into a new cellular structure inside algae News Free Popular articles Trending New Scientist articles 1 A new understanding of tinnitus and deafness could help reverse both 2 Intel reveals world's biggest 'brain-inspired' neuromorphic computer 3 The man reinventing economics with chaos theory and complexity science 4 We live in a cosmic void so empty that it breaks the laws of cosmology 5 Ancient marine reptile found on UK beach may be the largest ever 6 AI made from living human brain cells performs speech recognition 7 Early humans spread as far north as Siberia 400,000 years ago 8 What is cloud seeding and did it cause the floods in Dubai? 9 Fossil snake discovered in India may have been the largest ever 10 Are you languishing in life? Here's how to find your purpose again Advertisement Download the app Download on the apple apps store Download on Google play Find us on social media * Find us on Instagram Instagram * Find us on Facebook Facebook * Find us on X / Twitter X / Twitter * Find us on Tiktok Tiktok * Find us on LinkedIn LinkedIn Subscriptions * Subscriber benefits * Gift * Student & graduate * Educational * Corporate Support * Help * About us * Advertise * Write for us Tools * Events * Science Jobs * CoLab * Syndication * RSS feeds Legal and privacy * Contact us * Privacy policy * Cookie policy * Terms & conditions * Cookie Settings (c) Copyright New Scientist Ltd. Back to the top